Fourth graders George Beard and Harold Hutchins are a couple of class clowns. The only thing they enjoy more than playing practical jokes is creating their own comic books. And together they’ve created the greatest superhero in the history of their elementary school: Captain Underpants! His true identity is SO secret, even HE doesn’t know who he is!

Before Jake’s grandfather died, he was on the trail of a centuries-old mystery. And he has entrusted that mystery to Jake, leaving behind a set of hidden codes, riddles, maps, and other clues that lead Jake and his friends on a scavenger hunt into the heart of Colorado’s wild and rugged Rocky Mountain National Park.

Harry Potter has never even heard of Hogwarts when the letters start dropping on the doormat at number four, Privet Drive. Addressed in green ink on yellowish parchment with a purple seal, they are swiftly confiscated by his grisly aunt and uncle. Then, on Harry's eleventh birthday, a great beetle-eyed giant of a man called Rubeus Hagrid bursts in with some astonishing news: Harry Potter is a wizard, and he has a place at Hogwarts School of Witchcraft and Wizardry. An incredible adventure is about to begin!

Septimus Heap, the seventh son of the seventh son, disappears the night he is born, pronounced dead by the midwife. That same night, the baby's father, Silas Heap, comes across an abandoned child in the snow—a newborn girl with violet eyes. Who is this mysterious baby girl, and what really happened to the Heaps' beloved son Septimus?

A plucky farm boy will find more than he's bargained for on his quest to awaken the sleeping princess in her cursed tower. First there's the Dark Lord, who wishes for the boy's untimely death...and also very fine cheese. Then there's a bard without a song in her heart but with a very adorable and fuzzy tail, an assassin who fears not the night but is terrified of chickens, and a mighty fighter more frightened of her sword than of her chain-mail bikini. This journey will lead to sinister umlauts, a trash-talking goat, and the Dread Necromancer Steve....

Noah, his sister Megan, and their best friends, Richie and Ella, live next door to the zoo. Megan is the first to notice the puzzling behavior of some of the animals. One day Megan disappears, and her brother and their friends realize it’s up to them to find her. Their only choice is to follow a series of clues and sneak into the zoo. But once inside, will they discover there’s much more to the Clarksville City Zoo than they could ever have guessed?

Firedrake, a young dragon, receives a frightening warning one night: Humans are planning to destroy the valley in which he lives! All the dragons must flee. Their only refuge is a place above the clouds called the Rim of Heaven - which may not even exist. Firedrake boldly volunteers to go ahead first. As he embarks on his journey, he meets Ben, a runaway boy.

Blue mages learn skills from beasts. This is the story of one fortunate enough to be taken in by dragons.

Nurk is a quiet homebody of a shrew. But when a mysterious plea for help arrives in the mail, he invokes the spirit of his fearless warrior-shrew grandmorther, Surka, and sets off to find the sender. It seems the prince of the dragonflies has been kidnapped, and Nurk is his last hope for rescue. Such a mission would be daunting for even the biggest, baddest, and bravest of shrews, and Nurk is neither big nor bad, and only a little brave. But he does his very best - and hopes his grandmother would be proud.

When Molly shows up on Castle Hangnail's doorstep to fill the vacancy for a wicked witch, the castle's minions are understandably dubious. After all, she is 12 years old, barely five feet tall, and quite polite. (The minions are used to tall, demanding evil sorceresses with razor-sharp cheekbones.) But the castle desperately needs a master, or else the Board of Magic will decommission it, leaving all the minions without the home they love.

Ever since he was a dwarfling, Borlen (nicknamed "Grump") has dreamed of visiting The Surface, so when opportunity knocks, he leaves his cavern home behind. At first, life above-ground is a dream come true. Queen Elfrieda Veronika Ingrid Lenore (E.V.I.L.) is the best friend Grump always wanted, feeding him all the rubies he can eat and allowing him to rule at her side in exchange for magic and information. But as time goes on, Grump starts to suspect that Queen E.V.I.L. may not be as nice as she seems....

All his life, Jack has longed for an adventure, so when giants turn up in the neighbor's cabbage patch, he is thrilled! Soon Jack is chasing them to a land beyond the clouds, with his little sister, Annabella, in tow. The kingdom of giants is full of super-sized fun: Puddings to swim in, spoons to use as catapults, monster toads to carry off pesky little sisters...But Jack and Annabella are on a mission. The king of the giants has taken something that belongs to them, and they’ll do anything - even dive into a smelly tureen of green bean soup - to get it back.

Harriet Hamsterbone is not your typical princess. She may be quite stunning in the rodent realm (you'll have to trust her on this one), but she is not so great at trailing around the palace looking ethereal or sighing a lot. She finds the royal life rather...dull. One day, though, Harriet's parents tell her of the curse that a rat placed on her at birth, dooming her to prick her finger on a hamster wheel when she's 12 and fall into a deep sleep. For Harriet, this is most wonderful news: It means she's invincible until she's 12!

Igraine, who turns 12 tomorrow, dreams of becoming a famous knight. But today, like most days, life at the family castle remains...rather boring.

Princess Emma will do just about anything to get out of marrying the self-centered Prince Jorge. So when she meets a frog named Eadric who claims, of course, to be a prince, she decides to give him a kiss and see what happens. Bad idea. The frog stays a frog, and worse still, Emma turns into a frog herself. It turns out only the person who cast the spell can break it, so Emma and Eadric are soon hopping along trying to find the witch who can make them human again.