Will the perfect senior prank turn out to be Emlyn's last? Emlyn is a good girl. She is the perfect studious and athletic daughter and sister. She studies hard, paints watercolors, and especially loves rowing crew. She doesn't gossip. She is every parent and teacher's dream. But Emlyn has a secret. She has an entire library in her head filled with terrifically terrible plots and schemes: jewel heists, corporate espionage, and other mischief. She successfully hides her desire to be bad from the world. That is, until Jack, Mavis, Lovell, and Donovan approach her with their idea for a senior class prank: to steal the famous mummy, Amaral-Re, from their local museum. Now Emlyn's "mental library of Bad" will come in handy. But when the harmless heist turns out to be filled with real-life danger, will Emlyn's mental bag of tricks be enough to save the mummy . . . and herself? This ebook features an illustrated biography of Caroline B. Cooney including rare images and never-before-seen documents from the author's personal collection.