Andy Hirsch

Charlie's life is a series of obstacles, and one of them is an uncontrollable urge to barf when his anxiety overwhelms him. Ralph is an unpredictable rescue dog with a lot of energy but very few manners. The two make an unlikely pair but are the best of friends. When Ralph causes a scene by following his boy to school,...

Every volume of Science Comics offers a complete introduction to a particular topic-dinosaurs, the solar system, volcanoes, bats, robots, and more. Whether you're a fourth grader doing a natural science unit at school or a thirty year-old with a secret passion for airplanes, these books are for you! From simple circuits to giant grids, fossil fuel power plants to wind...