Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! This collection includes Detective Camp, Mayflower Treasure Hunt, White House White-Out, and Sleepy Hollow Sleepover.

A famous writer is coming to Green Lawn! Dink rushes to the bookstore to meet his favorite author, Wallis Wallace, and get all his books signed. But the author never shows up! Where is Wallis Wallace? It’s up to Dink and his friends Josh and Ruth Rose to track him down.

Green Lawn, we have a problem! When Bradley Pinto wakes up in the night to strange lights in his backyard, he thinks there are aliens in town. When he sees three-toed footprints in the snow, he’s sure of it. His twin, Brian, and friends Lucy and Nate aren’t so certain. But then Lucy’s cousin Dink, the twins’ brother, Josh, and Nate’s sister, Ruth Rose, all disappear. Are there really aliens in Green Lawn? And where could they be taking Dink, Josh, and Ruth Rose?

Ben Ripley may only be in middle school, but he's already pegged his dream job: CIA or bust. Unfortunately for him, his personality doesn't exactly scream "secret agent". In fact Ben is so awkward, he can barely get to school and back without a mishap. Because of his innate nerdiness, Ben is not surprised when he is recruited for a magnet school with a focus on science - but he's entirely shocked to discover that the school is actually a front for a junior CIA academy.

Teddy Fitzroy's back for another zoo mystery this time it's a koala caper in this action-packed follow-up to Belly Up, which Kirkus Reviews called great fun. School troublemaker Vance Jessup thinks Teddy Fitzroy's home at Fun Jungle, a state-of-the-art zoo and theme park, is the perfect place for a cruel prank. Vance bullies Teddy into his scheme, but the plan goes terribly awry. Teddy sneaks into the koala exhibit to hide out until the chaos dies down.

When an oil spill takes place off the coast of Connecticut, the Aldens are happy to volunteer to help clean up the animals affected, including a rare species of shore bird. But could more have been done to prevent the spill? As the Aldens take up the case, it leads them on an adventure to help other endangered animals around the world.

In Dinosaurs Before Dark, adventure is waiting to happen! Jack and his younger sister, Annie, stumble upon a tree house filled with books. Where did the tree house come from? How long has it been there? When Jack reads a book about the Cretaceous period, 65 million years ago, and wishes he could really see the pteranodon, it suddenly appears at his window. Magically. Before Jack and Annie can figure out the mystery, the tree house whisks them back to the prehistoric past.

What do you do when you try to turn into a dragon or a kitten, but you accidentally turn into a dritten instead? Or you try to conjure fire but can only make flurries? Or maybe you get to fly, but you can’t come back down? For Nory and her friends in Dunwiddle Magic School’s Upside-Down Magic class, magic is amazing, unpredictable, and out of control!

Javier Zamora’s adventure is a three-thousand-mile journey from his small town in El Salvador, through Guatemala and Mexico, and across the U.S. border. He will leave behind his beloved aunt and grandparents to reunite with a mother who left four years ago and a father he barely remembers. Traveling alone amid a group of strangers and a “coyote” hired to lead them to safety, Javier expects his trip to last two short weeks.

After an escaped kangaroo starts a fire that burns down his house, Teddy Fitzroy accepts an invitation to go to Malibu with his girlfriend, Summer, and her mother, Kandace. He’s hoping to spend some time relaxing on the beach, but wherever Teddy goes, trouble isn’t far behind. First, a massive dead whale has washed up on the beach—and before anyone can determine what killed it, it explodes. Doc, the head vet from FunJungle, suspects something fishy is going on and ropes Teddy and Summer into helping him investigate.

Thanks to Kate's mom, a sports reporter, cousins Mike Walsh and Kate Hopkins have tickets to the Red Sox game and All Access passes to Fenway Park. But as they're watching batting practice before the game, the lucky bat of Red Sox star slugger Big D is stolen...right in front of dozens of people. Without the bat, Big D can't seem to hit a thing. Can Kate and Mike figure out who pinched the bat before Big D and the Sox chalk up a loss? The Fenway Foul-Up includes a fun fact section about Boston's Fenway Park.

Teddy Fitzroy, his family, and some other FunJungle employees have been invited to visit a bison ranch just outside Yellowstone National Park that FunJungle’s owner, J.J. McCracken, is considering purchasing. But as usual, trouble isn’t far behind. The ranch’s endangered bison have been mysteriously disappearing. Then a massive local grizzly bear named Sasquatch breaks into the house, causing chaos. In the aftermath, Kandace McCracken discovers that her exceptionally expensive sapphire necklace has vanished.

On a stifling summer day, an old Chevy Impala ignored the warning signals and was annihilated by the oncoming train. What no one realized until much later was that the driver had paused just before entering the tracks and kicked a small boy out of the car. A small boy with broken glasses who is clutching a notebook with all his might...but who never speaks.

Where's the Next Shelter? is the true story of three travelers on the Appalachian Trail, a 2,000-mile hike that stretches from Georgia to Maine, told from the perspective of Gary Sizer, a seasoned backpacker and former marine who quickly finds himself humbled by the endeavor. If you long for the horizon or to sleep under the stars, then come along for the hike of a lifetime. All you have to do is take the first step.

An internationally famous photographer, Tucker Mason has traveled the world, capturing things other people don't see. But what Tucker himself can’t see is how to let go of the past and forgive his father. On a sprawling Southern estate, Tucker and his younger brother, Mutt, were raised by their housekeeper, Miss Ella Rain, who loved the motherless boys like her own. Hiring her to take care of Waverly Hall and the boys was the only good thing their father ever did.

Winner of a Pura Belpré Award, this middle grade Cuban American coming-of-age novel is inspired by the author's own experience. When Julian's parents make the heartbreaking decision to send him and his two brothers away from Cuba to Miami via the Pedro Pan operation, the boys are thrust into a new world where bullies run rampant and it’s not always clear how best to protect themselves.

When Chicago native Ragni Claussen grudgingly agrees to take her sullen niece with her to spruce up the family's old North Dakota cabin, she uncovers long-hidden secrets about how her greatgrandmother - in 1903 - learned to live and paint and love in this very place.

Wherever the sharks led, Lucy Everhart's marine-biologist mother was sure to follow. She was on a boat far off the coast of Massachusetts, collecting shark data when she died suddenly. Lucy was seven. Since then Lucy and her father have kept their heads above water - thanks in large part to a few close friends and neighbors. But June of her 12th summer brings more than the end of school and a heat wave to sleepy Rockport. On one steamy day, the tide brings a great white - and then another tragedy....

This first novel from Nebula Award-winning short story writer Ellen Klages was picked as a Junior Library Guild selection and named a Book Sense Number-One Children's Pick. It follows a young girl named Dewey, whose father is part of a super-secret project in 1943 Los Alamos. Dewey, a gifted scientist herself, slowly realizes the implications of "the gadget" her father is working on. She and Suze, another Los Alamos child, find comfort in each other's friendship.

When you're the third of six kids, it's easy to get lost in the shuffle, but Sunday Fowler is determined that this summer she'll find the one thing that makes her stand out from her siblings. And when she discovers a silver box in the basement of the library her parents are renovating, she might just have found something to gain her the attention she so craves. Inside is a series of letters addressed to "The Librarian" and a manuscript. But who wrote them?

Unlike the thousands converging at Moon Shadow to witness a total solar eclipse, Ally calls the isolated campground home. Bree shields herself in a cloak of good looks and popularity, but there is something within her no one suspects. And Jack, overweight and socially inept, finds himself on the verge of a startling possibility.

ALA Schneider Family Book Award-winning author Wendy Mass offers this tasty treat of a tale sure to appeal to any listener’s sweet tooth. The Candymakers follows 12-year-olds Logan, Philip, Daisy, and Miles as each tries to invent a candy even better than the Oozing Crunchorama. But with these contestants—who can detect chocolate by touch and lift 50 lbs. of taffy as if it weighed no more than a loaf of bread—it’s going to be a close race.

Elena Alvarez is living a cursed life. From the deadly fire she accidentally set as a child to her mother's abandonment and now an unwanted pregnancy, she knows better than most that small actions can have terrible consequences. Yet when her grandmother calls and asks her to watch over the children of a recent widower in a small, isolated town in Colorado, she takes it as a chance to finally organize her life.

While looking out the window with her grandma's binoculars, Sammy witnesses a crime across the street at the Heavenly Hotel. What's worse, the thief saw her spying! As Sammy attempts to find the burglar who has made several other hits in the neighborhood, she finds herself trying to keep him from uncovering her - or worse, the police discovering that she's living illegally with her grandmother in the seniors-only housing!

A famous writer is coming to Green Lawn! Dink rushes to the bookstore to meet his favorite author, Wallis Wallace, and get all his books signed. But the author never shows up! Where is Wallis Wallace? It’s up to Dink and his friends Josh and Ruth Rose to track him down.

To Neil Rucker, seven months, one week, and a day is too long to wait in between dates. But life as a Spanish teacher to missionaries in Ecuador affords little opportunity for romance.

Welcome to the Sweet Tooth Ice Cream & Candy Shoppe, where the confections are a bit on the... unusual side. Rock candy that makes you weightless. Jawbreakers that make you unbreakable. Chocolate balls that make you a master of disguise. Four young friends - Nate, Summer, Trevor, and Pigeon - meet the grandmotherly Mrs. White, owner of the Sweet Tooth, and soon learn about the magical side effects of her candies.

Gabriel Clarke is mysteriously drawn to The River, a ribbon of frothy white water carving its way through steep canyons high in the Colorado Rockies. The rushing waters beckon him to experience freedom and adventure. But something holds him back - the memory of the terrible event he witnessed on The River when he was just five years old. It was something no child should ever see. Chains of fear and resentment imprison Gabriel, keeping him from discovering the treasures of The River.

On Saturday morning, 13-year-old Dicey Tillerman sits in the car at the shopping mall with her younger sister and two brothers. Momma had said, "You be good." Then she walked away. They wait for a day and a night, but Momma never comes back. Finally, Dicey decides the children should go to Bridgeport, Connecticut where Aunt Cilla lives. Maybe Momma is waiting for them there. But they don't have enough money to take the bus. Determined to keep the family together, Dicey sets off on foot with her siblings.

Bo Tully is the sheriff of Blight County, Idaho, where law enforcement is usually pretty mundane: tracking down truants running away from school, picking up country boys who've had a few too many beers. But Tully gets a little more than the country norm when an ex-con calls with the startling news that there's a corpse draped across one of his fences.