Books published by publisher Hyperion Books for Children

As a companion book to the popular Time to Pee!, Mo Willems has created a book on manners in his own signature style. Groups of ebullient mice narrate this humorous text as young children try in vain to get what they want, learning along the way that it is helpful to say "Please," "Thank you," "Excuse me," and "I'm sorry." Oh, and you have to mean it, too.

All year the half-bloods have been preparing for battle against the Titans, knowing the odds of victory are grim. Kronos's army is stronger than ever, and with every god and half-blood he recruits, the evil Titan's power only grows. While the Olympians struggle to contain the rampaging monster Typhon, Kronos begins his advance on New York City, where Mount Olympus stands virtually unguarded. Now it's up to Percy Jackson and an army of young demigods to stop the Lord of Time. In this momentous final book in the New York Times best-selling Percy Jackson and the Olympians series, the long-awaited prophecy surrounding Percy's sixteenth birthday unfolds. And as the battle for Western civilization rages on the streets of Manhattan, Percy faces a terrifying suspicion that he may be fighting against his own fate.

A TERRIFICALLY TERRIFYING TALE!Sam is afraid of anything and everything-except for his friend Leonardo, the terrible monster.Kerry is afraid of everything and anything-except for her friend Frankenthaler, the other monster.One day, the two scaredy-cat kids make a particularly scary discovery: each other!AAH! EEK!Something has to be done. Something BIG. But what?

Conor Broekhart was born to fly. In fact, legend has it that he was born flying in a hot air balloon at the world's fair. In the 1890's Conor and his family live on the sovereign Saltee Islands, off the Irish coast. Conor spends his days studying the science of flight with his tutor and exploring the castle with the king's daughter, Princess Isabella. But the boy's idyllic life changes forever the day he discovers a conspiracy to overthrow the king. When Conor tries to expose the plot, he is branded a traitor and thrown into jail on the prison island of Little Saltee. There, he has to fight for his life as he and the other prisoners are forced to mine for diamonds in inhumane conditions. There is only one way to escape Little Saltee, and that is to fly. So he passes the solitary months by scratching drawings of flying machines into the prison walls. The months turn into years, but eventually the day comes when Conor must find the courage to trust his revolutionary designs and take to the skies.

Schuyler Van Alen wants an explanation for the mysterious deaths of young vampires. With her best friend, Oliver, Schuyler travels to Italy in the hope of finding the one man who can help-her grandfather. Meanwhile, back in New York, preparations are feverishly underway for the Four Hundred Ball, an exclusive gala hosted by the city's wealthy, powerful, and unhuman-a true Blue Blood affair. But it's at the after-party, a masquerade ball thrown by the cunning Mimi Force, that the real danger lurks. Hidden behind the masks is a revelation that will forever change the course of a young vampire's destiny.Rich with glamour, attitude, and vampire lore, this second installment in the Blue Bloods saga will leave readers thirsting for more.