Colleen W.

Charlie Thorne is a genius. Charlie Thorne is a thief. Charlie Thorne isn’t old enough to drive. And now, it’s up to her to save the world.... Decades ago, Albert Einstein devised an equation that could benefit all life on earth - or destroy it. Fearing what would happen if the equation fell into the wrong hands, he hid it. But now, a diabolical group known as the Furies are closing in on its location. In desperation, a team of CIA agents drags Charlie into the hunt, needing her brilliance to find it first - even though this means placing her life in grave danger.

When a young man is ripped from his quiet life and stranded far from home, he must learn not only how to survive, but how to live. Stax Stonecutter has lived a peaceful—if unremarkable—life in his small town in the Overworld. The son of great adventurers and wise builders, Stax prefers an easier life. He loves to tend to his gardens and play with his cats all day, rather than venturing out to explore the surrounding lands. It's quiet on his estate, even lonely sometimes, but it suits Stax well enough.