"Join a pair of superheroes as they uncover the secrets of skyscra pers, from the great Egyptians pyramids to the world's tallest building. Read along and learn how skyscrapers are a bold combination of applied physics, ingenuity, and a lot of hard work!"--

"Raina wakes up one night with a terrible upset stomach. Her mom has one, too, so it's probably just a bug. Raina eventually returns to school, where she's dealing with the usual highs and lows: friends, not-friends, and classmates who think the school year is just one long gross-out session. It soon becomes clear that Raina's tummy trouble isn't going away--and it coincides with her worries about food, school, and changing friendships. What's going...

"From phones to lightbulbs to electric cars, electricity is something we can't live without! Breaking down concepts like atoms, current, and magnetism, acclaimed author-illustrator Don Brown demonstrates how our world became connected by electricity. Brown highlights key inventors and scientific breakthroughs, including Benjamin Franklin's famous experiment using a kite as a lightning rod (don't try it at home!), the dramatic rivalry behind the creation...