Have you ever wondered how molecules form groups or how forces in chemistry interact? Basic principles of chemistry, including atoms, the elements, compounds, reactions, and more, are explored through diagrams, photos, and informative and engaging text.

Have you ever wondered how astronauts float in space or how your pizza gets from your plate to your mouth? Basic principles of physics are explored through diagrams, photos, and informative and engaging text in this newest addition to the How Do series. In How Do You Stop a Moving Train?, readers will learn: The difference between distance and displacement Formulas for measuring distance, speed, and time What acceleration is and how to calculate...

Have you ever wondered how people counted to 100 before modern numbers were invented? A basic explanation of Roman numerals, examples of how they are used today, and step-by-step guides on how to use them are explored through diagrams, photos, and informative and engaging text in this newest addition to the How Do series. About the How Do series: These fully-illustrated nonfiction picture books are a great introduction to various STEM topics. Each...

Have you ever wondered how you can make some extra spending money as a kid? The newest title in the How Do series provides tons of ideas and over 20 tips and facts on how to make some extra cash by doing jobs or selling goods in your neighborhood. Suggested jobs include: • Selling cookies, lemonade, or cupcakes • House sitting • Babysitting • Pet sitting • Mowing lawns • Planting flowers • Shoveling snow • Trimming bushes •...

"Come along on a bird watching adventure to discover fun facts about all difference types of feathery friends! This fun question and answer book has everything from facts and figures to simple diagrams and hilarious illustrations to help you learn about bird behavior, including how birds know when to fly south, how a pelican can fly without flapping its wings, why birds sing, and so much more."--

"Try out some of these wacky and fun science experiments including making your own slime, making a balloon blow up on its own, making a bouncy egg, and so much more! Each experiment gives step-by-step instructions and breaks down the science behind the madness. Back matter includes a glossary and activities to further learning"--Amazon.