Mysterious, charismatic, and one of a kind; the only way to find Amanda is to think like Amanda. When enigmatic freshman Amanda Valentino arrived at Endeavor High, she chose three people— Callie, Hal, and Nia; to guide her through the choppy waters of her new school. Except she didn't tell them about each other. When Amanda leaves, the three must reluctantly work together to figure out why. But once they start piecing together the cryptic clues that Amanda herself is leaving for them, they realize that everything they thought they knew about her is false. The more they dig, the mystery of where; and who Amanda is deepens.

As the mystery around their missing friend deepened Hall, Callie, and Nia started www.theamandaproject.com, hoping people online could help them discover who Amanda really is—and where she might have gone. But after a mysterious attack on someone close to them, their worst fear is confirmed: This is bigger than any of them could have imagined. The books can stand alone from the website, but readers who want a more interactive experience can join the online community and take part in the story. At www.theamandaproject.com, readers can share theories, post art, write stories of their own (one of which has already been included in the first book, invisible I), and even design and buy clothing and accessories inspired by Amanda’s unique style. With regularly updated content by and about the characters, and the chance to have an impact on the story itself, online members will be eager to check back often. The Amanda Project is more than a new series plus a website—The Amanda Project is the evolution of fiction for girls.

Everything Amanda said about her past was a lie. Now, to save her, the truth must be revealed. When Amanda Valentino went into hiding, Nia, Callie, and Hal were shocked to learn that everything they thought they knew about her was false, even her name. But from the clues she leaves behind, they discover the danger that forced her to lie and then drove her underground. Despite the risks, her friends are determined to help Amanda. Following their latest lead, Nia unearths a series of mysterious symbols scattered throughout town. It’s a code used by the secret organization that is hunting Amanda and proves just how powerful and far-reaching the group is. Luckily Nia, Callie, and Hal are not alone, as a new player emerges from the shadows to join their search. But will it be enough? All they know is that Amanda chose them for a reason and there’s no going back now...

Amanda will be found only if she wants to be. When Hal, Callie, and Nia first met Amanda Valentino, they had no idea their lives were about to change. But Zoe did. Zoe knew exactly the kind of effect Amanda would have on Endeavor High because, a long time ago and far away, Zoe and Amanda had been friends. As Zoe and the other guides follow Amanda's trail on a wild scavenger hunt, they learn that the real reason Amanda chose them is rooted in their pasts, tied up with a sinister program their parents went through. They've each developed strange abilities as a result, but even as they master these powers, the same people who are searching for Amanda are circling closer and closer... Now it is a race against time to find Amanda—before their pursuers find them.