The Silver family is enjoying a peaceful picnic in one of Fogville's parks when suddenly the lake begins to boil and bubble like a cauldron of water. Echo and the Bat Pack must solve the mystery of the thing living in Fogville's sewers.

When Echo and the rest of the Bat Pack hear that the Fogville Museum will be hosting an exhibit about ancient Egypt, they’re thrilled. But when they attend the opening of the exhibit, they learn that the museum’s mummy isn’t quite as dead as they expected.

Treasure and pirates and ghosts, oh my! When Echo discovers someone has been digging up the Fogville cemetery in search of missing buried treasure he needs his new friends, the Bat Pack, to help him get to the bottom of this spooky mystery.

When the Silver kids' uncle invites them to come stay at the beach for a week, they can't wait to have a relaxing vacation. But where the Bat Pack goes, mystery is sure to follow. Soon Echo and his human friends are busy uncovering the mystery surrounding an island rumored to be haunted by a crew of ghost pirates!

Echo and the Bat Pack thought Fogville's Fall Fair would be a relaxing event. But when their hot air balloon is accidentally swept away, the Bat Pack makes a "chilling" prehistoric discovery: a real, live wooly mammoth!

Echo needs his new friends to help him uncover who's been searching for treasure in the cemetery.

A page-turning novel that is also an exploration of the great philosophical concepts of Western thought, Jostein Gaarder's Sophie's World has fired the imagination of readers all over the world, with more than twenty million copies in print. One day fourteen-year-old Sophie Amundsen comes home from school to find in her mailbox two notes, with one question on each: "Who are you?" and "Where does the world come from?" From that irresistible beginning, Sophie becomes obsessed with questions that take her far beyond what she knows of her Norwegian village. Through those letters, she enrolls in a kind of correspondence course, covering Socrates to Sartre, with a mysterious philosopher, while receiving letters addressed to another girl. Who is Hilde? And why does her mail keep turning up? To unravel this riddle, Sophie must use the philosophy she is learning—but the truth turns out to be far more complicated than she could have imagined.

When Kristy's friend, Bart, decides that he wants to be her real boyfriend, Kristy is afraid to tell him that she does not feel the same and enlists the help of Mary Anne for courage in expressing herself.

These vampires don’t sparkle…they bite. Book 1 of the Blood of Eden trilogy by Julie Kagawa, New York Times bestselling author of The Iron Fey, begins a thrilling dark fantasy series where vampires rule, humans are prey…and one girl will become what she hates most to save all she loves. Allison Sekemoto survives in the Fringe, where the vampires who killed her mother rule and she and her crew of outcasts must hide from the monsters at night. All that drives Allie is her hatred of vampires, who keep humans as prey. Until the night Allie herself dies…a becomes one of the monsters. When she hears of a mythical place called Eden that might have a cure for the blood disease that killed off most of civilization, Allie decides to seek it out. Hiding among a band of humans, she begins a journey that will have unforeseen consequences…to herself, to the boy she’s falling for who believes she’s human, and to the future of the world. Now Allie must decide what—and who—is worth dying for…again. “A fresh and imaginative thrill ride.” —Publishers Weekly, starred review Books in the Blood of Eden series: The Immortal Rules The Eternity Cure The Forever Song

Sizzling with action and suspense, #1 New York Times bestselling author SARAH J. MAAS delivers with this DC Icons coming-of-age Selina Kyle who will steal readers' hearts in the YA blockbuster: CATWOMAN! DC ICONS IS NOW A NEW YORK TIMES BESTSELLING SERIES! "A Catwoman story with Maas' signature touch. . . . Devilish." --Entertainment Weekly When the Bat's away, the Cat will play. It's time to see how many lives this cat really has. Two years after escaping Gotham City's slums, Selina Kyle returns as the mysterious and wealthy Holly Vanderhees. She quickly discovers that with Batman off on a vital mission, the city looks ripe for the taking. Meanwhile, Luke Fox wants to prove that as Batwing he has what it takes to help people. He targets a new thief on the prowl who has teamed up with Poison Ivy and Harley Quinn. Together, they are wreaking havoc. This Catwoman is clever—she may be Batwing's undoing. In this third DC Icons book, Selina is playing a desperate game of cat and mouse, forming unexpected friendships and entangling herself with Batwing by night and her devilishly handsome neighbor Luke Fox by day. But with a dangerous threat from the past on her tail, will she be able to pull off the heist that's closest to her heart? "Maas has a gift for crafting fierce female protagonists. . . . An epic shoutout to all the bad girls who know how to have fun." —Kirkus Reviews, STARRED REVIEW "A Catwoman story unlike anything you've seen before." --Nerdist Don't miss the rest of the DC Icons series! Powerful reads in any order you choose: Wonder Woman: Warbringer by Leigh Bardugo Batman: Nightwalker by Marie Lu Superman: Dawnbreaker by Matt de la Peña