Ruby is a thief-in-training and a keeper of secrets—ones she doesn't even know herself. A Riddle in Ruby is the first book in a witty and fast-paced fantasy-a

A brand-new adventure awaits Ellie, Summer and Jasmine in the Secret Kingdom! Ellie, Summer and Jasmine have one jewel left to find! But Queen Malice is determi

“Action-packed and filled with great friendships, terrible villains, plot twists, and plenty of humor.”—San Antonio Express-News In the gripping final boo

The Riddle in Ruby trilogy takes readers on a rip-roaring adventure through an alternate version of colonial America, where magic and science meet, and where on

A mysterious coded message. A search for a fabled perpetual motion machine. A horse ride from hell. And a night in the exclusive Billionaire's Club House of Puz