In New York Times best-selling author Dan Gutman's all-new series, which blends fascinating real history with an action-packed and hilarious adventure, four very different kids are picked by a mysterious billionaire to travel through time and photograph some of history's most important events. This time the four friends are headed to 1863 to catch Abraham Lincoln delivering his famous Gettysburg Address.

Jo Jo Makoons Azure is a spirited seven-year-old who moves through the world a little differently than anyone else on her Ojibwe reservation. It always seems like her mom, her kokum (grandma), and her teacher have a lot to learn - about how good Jo Jo is at cleaning up, what makes a good rhyme, and what it means to be friendly. Even though Jo Jo loves her number one best friend, Mimi, (who is a cat), she’s worried that she needs to figure out how to make more friends. Because Fern, her best friend at school, may not want to be friends anymore.

Adventure-loving penguin Jackson dreams of being a secret agent like his Uncle Bryn, who works for the Frosty Bureau of Investigation. Jackson and his gadget-inventing best friend, Quigley, might officially be too young to join the FBI, but they aren’t going to let that stop them! They just need to come up with the right plan to prove they are worthy. But when one of Q’s inventions goes dangerously wrong, Jackson suddenly finds himself dropped right in the middle of an FBI stakeout. There’s fishy business afoot at the city’s aquarium....

Ralph is not like the other mice at the Mountain View Inn. He is always looking for adventure. It is Ralph's lucky day when a young guest named Keith arrives with a shiny miniature motorcycle. Right away, Ralph knows that the motorcycle is special - and made to be ridden by an adventurous mouse. And once a mouse can ride a motorcycle...almost anything can happen!

At home, Maggie is the odd one out. Her parents are preoccupied with the new baby they're expecting, and her younger brothers are twins and always in their own world. Maggie thinks a new puppy is the answer, but when she goes to select one on her birthday, she breaks out in hives and rashes. She's severely allergic to anything with fur! Can Maggie outsmart her allergies and find the perfect pet? Megan Wagner Lloyd draws on her own childhood to tell a heartfelt story of family, friendship, and finding a place to belong.

When a fortuneteller’s tent appears in the market square of the city of Baltese, orphan Peter Augustus Duchene knows the questions that he needs to ask: Does his sister still live? And if so, how can he find her? The fortuneteller’s mysterious answer (An elephant! An elephant will lead him there!) sets off a chain of events so remarkable, so impossible, that Peter can hardly dare to believe it. But it is - all of it - true.

Inspired by the Celtic legend and the spirit of the imagination, Christmas in Camelot is Mary Pope Osborne's gift to young listeners everywhere. It begins with a simple invitation to spend Christmas Eve in Camelot, a magical place that exists only in myth and fantasy. What Jack and Annie don't know is that the invitation will send them on a quest to save Camelot itself, not from destruction, but from being forgotten forever.

Eight-year-old Jasmine Toguchi is a flamingo fan, tree climber, and top-notch mess-maker! She's also tired of her big sister, Sophie, always getting to do things first. For once, Jasmine wishes she could do something before Sophie - something special, something different. The New Year approaches, and as the Toguchi family gathers in Los Angeles to celebrate, Jasmine is jealous that her sister gets to help roll mochi balls by hand with the women. Her mom says that Jasmine is still too young to join in, so she hatches a plan to help the men pound the mochi rice instead.

Kevin McCollum is a high school junior with the usual things on his mind: getting good grades, having fun, and finding a boyfriend. The last one was eluding him until he noticed the "parkour guy". After several days of Kevin pretending to study while watching the attractive teen jump on rocks, run up trees, and do flips, Shin finally comes over to introduce himself. As they start dating, Kevin should've known it wouldn't be that easy.

Third-grader Aven Green has been solving mysteries for a really long time—a whole month! She has solved many important cases like The Mystery of the Cranky Mom, The Mystery of the Missing Ice Cream, and The Mystery of the Smelly Feet. Her record is nearly 100 percent, with only The Mystery of the Cereal in My Underpants remaining unsolved to this day. Aven asks all the right questions, wields her detective kit carefully, and follows up on every clue. Then her teacher’s lunch bag, with her lunch still in it, is taken, and Aven’s great-grandma’s beloved dog goes missing.

Chloe Silver has always been good at looking on the bright side. Even though her parents got divorced and she's moved to a new town, she knows that she will make great friends at her new school. So when she is assigned a science project with offbeat Lucy Tanaka and nerdy Theo Barnes, they have fun creating an experiment that tests out the laws of science through different acts of kindness... officially forming The Kindness Club.

The first time she saw him, she flipped. The first time he saw her, he ran. That was the second grade, but not much has changed by the seventh. Juli says, "My Bryce. Still walking around with my first kiss." He says, "It's been six years of strategic avoidance and social discomfort." But in the eighth grade, everything gets turned upside down: Just as Bryce is thinking that there's maybe more to Juli than meets the eye, she's thinking that he's not quite all he seemed.

Carley uses humor and street smarts to keep her emotional walls high and thick. But the day she becomes a foster child and moves in with the Murphys, she's blindsided. This loving, bustling family shows Carley the stable family life she never thought existed, and she feels like an alien in their cookie-cutter-perfect household.

Thirteen-year-old Nikki Doyle's dreams of becoming a basketball great feel within reach when she's selected to play on an elite-level club team. But in a league with taller, stronger, and faster girls, Nikki suddenly isn't the best point guard. In fact, she's no longer a point guard at all, which leaves her struggling to figure out who she is and how she fits in.

The acclaimed author of Flipped delivers a powerful and healing story that’s perfect for anyone who’s ever thought that something was impossible. Listeners will revel in the story of a girl who puts herself back together - and learns to dream bigger than ever before - after she’s told she’ll never run again. Jessica thinks her life is over when she loses a leg in a car accident. She's not comforted by the news that she'll be able to walk with the help of a prosthetic leg. Who cares about walking when you live to run?

Ally has been smart enough to fool a lot of smart people. Every time she lands in a new school, she is able to hide her inability to read by creating clever yet disruptive distractions. She is afraid to ask for help; after all, how can you cure dumb? However, her newest teacher Mr. Daniels sees the bright, creative kid underneath the trouble maker. With his help, Ally learns not to be so hard on herself and that dyslexia is nothing to be ashamed of.

Sam Walsh had been missing for three years. His older sister, Beth, thought he was dead. His childhood friend Josh thought it was all his fault. They were the last two people to see him alive. Until now. Because Sam has been found, and he's coming home. Beth desperately wants to understand what happened to her brother, but her family refuses to talk about it - even though Sam is clearly still affected by the abuse he faced at the hands of his captor.

Amanda is reliving her 11th birthday over and over again - even the fight with her best friend, Leo. How can she fix everything and put the day behind her? Only time, friendship, and luck will tell.

She's a tomboy. He's the boy next door. With three older brothers, Charlotte Reynolds, aka Charlie, has always been more comfortable calling the shots on a basketball court than flirting with the opposite sex. So when her police officer dad demands she get a summer job to pay for the latest in a long line of speeding tickets, she's more than a little surprised to find herself working at a chichi boutique and going out with a boy who has never seen her tear it up in a pickup game.

When Gia Montgomery's boyfriend, Bradley, dumps her in the parking lot of her high school prom, she decides to do the unthinkable...convince the cute guy waiting to pick up his sister to pretend to be her boyfriend for the night. The task is simple: two hours, zero commitment, a few white lies.

Freddy Thresher has a problem: a really, really, big problem. He's the only one in his class who hasn't lost a tooth! All of the other students in Mrs. Wushy's first grade have signed their names on the Big Tooth, and Freddy's determined to get his name on it, too. So when Max "The Meanie" Sellars calls Freddy a baby, Freddy decides he's going to lose that tooth one way or another, even if it means getting punched in the face at recess, and even bigger trouble, with Mom!

When Ari's mother died four years ago, she had two final wishes: that Ari and her older brother, Gage, would stay together always, and that Ari would go to Carter, the middle school for gifted students. So when eighteen-year-old Gage decided he could no longer live with their bossy guardian, Janna, Ari knew she had to go with him - even though she'd miss baking cookies with Janna and curling up to watch HGTV. What Ari didn't realize was that Gage didn't have an apartment yet.

Mishna Wolff grew up in a poor black neighborhood with her single father, a white man who truly believed he was black. "He strutted around with a short perm, a Cosby-esque sweater, gold chains and a Kangol---telling jokes like Redd Fox, and giving advice like Jesse Jackson. You couldn't tell my father he was white. Believe me, I tried," writes Wolff. And so from early childhood on, her father began his crusade to make his white daughter down.

Watch out! The Timberline twins are on the loose. Bryce and Ashley are ATV-riding tweens from Colorado who unearth action-packed mystery and adventure wherever they go. With the trademark page-turner style used by Jenkins and Fabry, these fast-paced books will keep even reluctant readers on the edge of their seats.

When Lonnie Collins Motion was seven years old, his life changed forever. Now Lonnie is eleven and his life is about to change again. His teacher, Ms. Marcus, is showing him ways to put his jumbled feelings on paper. And suddenly, Lonnie has a whole new way to tell the world about his life, his friends, his little sister, Lili, and even his foster mom, Miss Edna, who started out crabby but isn’t so bad after all. Award-winning author Jacqueline Woodson’s lyrical voice captures Lonnie’s thoughtful perspectives of the world and his determination to one day put a family together again.

From the author of Dunk comes this sparkling new novel that covers a year in the life of high school freshman Scott Hudson, who is sideswiped by the unexpected news that his mother is about to have another baby.

The first day of middle school means trading in freeze tag at the pool for new schedules, fabulous outfits, and a fresh start. But for 11-year-old Kaylan, the chaos of new locker combinations, cafeteria cliques, and potential first kisses is more than she can handle. She dreads the start of sixth grade and feels like she wants - no, needs - a winning game plan. Luckily, Kaylan and her effortlessly chill BFF, Arianna, have a fool-proof plan for tackling transitions: a list of 11 things they need to do to totally transform themselves before they both turn 12 in November.

What's it like to be undocumented? High school senior M.T. knows all too well. With graduation and an uncertain future looming, she must figure out how to grow up in the only country she's ever called home... a country in which she's "illegal". M.T. was born in Argentina and brought to America as a baby without any official papers. And as questions of college, work, and the future arise, M.T. will have to decide what exactly she wants for herself, knowing someone she loves will unavoidably pay the price for it.

For 13 years, Ben Tomlin was an only child. But all that changes when his mother brings home Zan - an eight-day-old chimpanzee. Ben’s father, a renowned behavioral scientist, has uprooted the family to pursue his latest research project: a high-profile experiment to determine whether chimpanzees can acquire advanced language skills. Ben’s parents tell him to treat Zan like a little brother. Ben reluctantly agrees. At least now he’s not the only one his father’s going to scrutinize,

In 1961, two years after the Communist revolution, Lucía Álvarez still leads a carefree life, dreaming of parties and her first crush. But when the soldiers come to her sleepy Cuban town, everything begins to change. Freedoms are stripped away. Neighbors disappear. And soon, Lucía's parents make the heart-wrenching decision to send her and her little brother to the United States - on their own. Suddenly plunked down in Nebraska with well-meaning strangers, Lucía struggles to adapt to a new country, a new language, a new way of life. But what of her old life?

Luz Veliz is a soccer star—or rather, she was a soccer star. With her serious knee injury, it's unlikely she'll be back on the field anytime soon. But without soccer, who is she? Even her dad treats her differently now—like he doesn't know her or, worse, like he doesn't even like her. When Luz discovers she has a knack for coding, it feels like a lifeline to a better self. If she can just ace the May Showcase, she'll not only skip a level in her coding courses and impress Ms. Freeman and intriguing, brilliant Trevor—she'll have her parents cheering her on from the sidelines.

Jake Wind is trying to stay under the radar. Whose radar? Anyone who might be too interested in the fact that he has shape-shifting abilities he can’t control. Or that his parents found him as a ball of goo when he was a baby. Keeping his powers in check is crucial, though, if he wants to live a normal life and go to middle school instead of being homeschooled (and if he wants to avoid being kidnapped and experimented on, of course).

Willa likes certain things to be certain ways. Her socks have to be soft...and definitely can't have irritating tags on the inside. She loves the crunch of popcorn and nachos...but is grossed out by the crunch of a baby carrot. And slimy foods? Those are the worst. Willa can manage all these things - but there are some things she can't deal with, like her father's big news. He's been keeping a big secret from her...that he's been dating the mom of Willa's best friend Ruby.

Meet the Sinister-Winterbottoms: brave Theo, her timid twin, Alexander, and their older sister, Wil. They’re stuck for the summer with their Aunt Saffronia, who doesn’t know how often children need to eat and can’t use a smartphone, and whose feet never quite seem to touch the floor when she glides—er—walks. When Aunt Saffronia suggests a week pass to the Fathoms of Fun Waterpark, they hastily agree. But the park is even stranger than Aunt Saffronia. Something mysterious is happening at Fathoms of Fun, and it’s up to the twins to get to the bottom of it.

Fifth grader Jillian will do just about anything to blend in, including staying quiet even when she has the right answer. After she loses a classroom competition because she won't speak up, she sets her mind on winning her school's biggest competition. But breaking out of her shell is easier said than done, and Jillian has only a month to keep her promise to her grandmother and prove to herself that she can speak up and show everyone her true self.

Twelve-year-old Emmie is working to raise money for a tricked-out wheelchair to get serious about WCMX, when a mishap on a poorly designed ramp at school throws her plans into a tailspin. Instead of replacing the ramp, her school provides her with a kind but unwelcome aide - and, seeing a golden media opportunity, launches a public fundraiser for her new wheels. Emmie loves her close-knit rural town, but she can’t shake the feeling that her goals - and her choices - suddenly aren’t hers anymore.

Odder spends her days off the coast of central California, practicing her underwater acrobatics and spinning the quirky stories for which she’s known. She’s a fearless daredevil, curious to a fault. But when Odder comes face-to-face with a hungry great white shark, her life takes a dramatic turn, one that will challenge everything she believes about herself—and about the humans who hope to save her.

When Angela Haseltine Pozzi found plastic trash polluting the beach near her home, she took action. She formed an organization called Washed Ashore and started gathering trash from beaches and using it to create incredible sculptures of wildlife. These sculptures travel the country to teach people about the importance of these animals—and the problems caused by plastic pollution. Kelly Crull highlights fourteen spectacular sculptures, along with hints to find common objects hidden among the debris. Be inspired to get creative in protecting the world’s oceans!

Do you ever wonder how video gaming was invented? What came before your PlayStation or Xbox? This is the story of Ralph Baer, a refugee from Nazi Germany, who used his skills—and a lot of ingenuity and persistence—to make life a little more fun.

Isaiah is now the big man of the house. But it's a lot harder than his dad made it look. His little sister, Charlie, asks too many questions, and Mama's gone totally silent. Good thing Isaiah can count on his best friend, Sneaky, who always has a scheme for getting around the rules. Plus, his classmate Angel has a few good ideas of her own - once she stops hassling Isaiah. And when things get really tough, there's Daddy's journal, filled with stories about the amazing Isaiah Dunn, a superhero who gets his powers from beans and rice. Isaiah wishes his dad's tales were real.

Five students meet in the school cafeteria when they're forced to complete their school community service hours. There's George: the brain. Sara: the loner. Dayara: the tough kid. Nico: the rich kid. And Miguel, the jock. They immediately know that they have nothing in common with each other... even though their school administration has decided that they all belong together.

Pedro Martin has grown up hearing stories about his abuelito—his legendary crime-fighting, grandfather who was once a part of the Mexican Revolution! But that doesn't mean Pedro is excited at the news that Abuelito is coming to live with their family. After all, Pedro has 8 brothers and sisters and the house is crowded enough! Still, Pedro piles into the Winnebago with his family for a road trip to Mexico to bring Abuelito home, and what follows is the trip of a lifetime, one filled with laughs and heartache.