"Discusses different methods for speaking secret codes"--Provided by publisher.

The award-winning New York Times bestseller about the American women who secretly served as codebreakers during World War II--a "prodigiously researched and eng

A collection of four all-new strange stories from the sleepy town of Gravity Falls in one original graphic novel. Written by Alex Hirsch. Illustrated by Asaf Ha

The bestselling authors of The Story of French unravel the mysteries of French conversation

This book lucidly illustrates how a leader can bring out the very best in people by coaching them, and how coaching can unleash creativity as well as innovation