Regan Fitz and Elliot Mason have been enemies since they started training to become Glitchers--people who travel through time to preserve important historical events. But everything changes when they find a letter from Regan's future self, warning them about an impending disaster that threatens them and everyone they know. Will they be able to set aside their past in order to save the future?--Amazon.com.

Kate Orton loves animals, especially unusual ones. So when she sees a pop-up ad on her computer for an amazing lizard from Australia, she has to have it. The ad says the lizard is actually a kind of chameleon--it can change its color to blend in with its surroundings. But what makes this lizard really strange is that it's a copycat--the ad says it can even change its shape. Kate's parents don't believe all the claims in the ad, but they tell her to...

With the help of some demigod friends, Lester (Formerly Apollo) managed to survive his first two trials, one at Camp Half-Blood, and one in Indianapolis, where Meg received the Dark Prophecy. The words she uttered while seated on the Throne of Memory revealed that an evil triumvirate of Roman emperors plans to attack Camp Jupiter. While Leo flies ahead on Festus to warn the Roman camp, Lester and Meg must go through the Labyrinth to find the third...

"Tony Stark is known throughout the world as many things: Corporate tycoon. Billionaire. Inventor. Genius. But first and foremost, he is famous for being the red-and-gold -armored Super Hero, the invincible Iron Man. What Tony's fans don't know is what happened in his childhood that led him to put away his toys and replace them with weapons designed to maintain peace and order. They don't realize how much pain he is hiding under his suit's shiny exterior....