“Together, Rockliff and Bruno make the scientific method seem exciting, and kids interested in science and history will likely be, well, mesmerized.” — Booklist (starred review) When American inventor Benjamin Franklin arrives in Paris, he is upstaged by a compelling and enigmatic figure: Dr. Mesmer. In elaborately staged shows, Mesmer has Parisians believing he can control a magic force that changes the taste of water, cures illness, and controls thoughts! Can Ben Franklin’s approach of observing, hypothesizing, and testing get to the bottom of Mesmer’s tricks? A rip-roaring, lavishly illustrated peek into a fascinating moment in history shows the development of the scientific method — and reveals the amazing power of the human mind.

Celebrate America's 250th anniversary with this stirring picture book biography about a forgotten hero of the American Revolution who rose to the occasion and served his country, not with muskets or canons, but with gingerbread! Christopher Ludwick was a German-born American patriot with a big heart and a talent for baking. When cries of "Revolution!" began, Christopher was determined to help General George Washington and his hungry troops. Not with muskets or cannons, but with gingerbread! Cheerfully told by Mara Rockliff and brought to life by Vincent Kirsch's inventive cut-paper illustrations, Gingerbread for Liberty is the story of an unsung hero of the Revolutionary War who changed the course of history one loaf at a time.