Jason, Piper, and Leo, three students from a school for "bad kids," find themselves at Camp Half-Blood, where they learn that they are demigods and begin a quest to free Hera, who has been imprisoned by Mother Earth herself.

Follow Central Park Zoo animals, including, Alex the Lion, Marty the Zebra, Melman the Giraffe and Gloria the Hippo, along with the psychotic penguins, the monkeys, and the lemur leaders as they unexpectedly are now stranded in the middle of Africa. While Alex, Marty, Melman and Gloria are rather happy with their new environment, they quickly realize that it's not all that it seems. Meanwhile, the penguins attempt to repair the plane that they accidentally...

Shh! We're writing the Constitution: This is the story of the drafting of the plan that would unify the 13 states while preserving their sovereignty. And then what happened, Paul Revere?: Paul Revere comes to life in this meticulously detailed story of what he did before, between and after his patriotic adventures. Will you sign here, John Hancock?: The story of the ambitious, vain and charming man whose signature on the Declaration of Independence...

For seven years, bad luck has followed Ivy around like a dog on a leash. Her father disappeared, her mother is a washed–up beauty–pageant winner, and now Viola and her mother have moved into a ramshackle house on Gumm Street. Ivy's new neighbors–bookish Pru, stuck–up Cat, and wannabe adventurer Franny–are worse than unfriendly. But then a mysterious pair of ruby red slippers turn up, and the four girls are swept away... not to OZ, but to...

"This 5-level guided reading system helps kids master verbal, reading, and writing skills - starting at any level. Every app, storybook, and video has been hand-selected to help kids gain the knowledge they need to transition from learning-to-read to reading-to-learn. Early Developing packs are ideal for readers who have reached the following milestones: Participates in conversation; Asks questions to clarify uncertainty; Understands the organization...