An eye-opening look at the science of sleep --- covering everything adolescents could possibly want to know about a subject that's suddenly keeping them up at night!For something that all humans do every night, sleep is not that well understood. One thing we do know, though, is that it's important. Here's the scoop on why it's so crucial, including what our bodies do while we're sleeping, what happens when we don't sleep enough, and how the science of sleep research began. Also included are the reasons why teens and tweens aren't getting enough sleep --- and what school principals can do about it!It's a deep dive into a fascinating subject that's so intriguing, it just might keep kids up at night!

Tanya Lloyd Kyi writes both fiction and nonfiction on topics related to science, pop culture, social history --- or a combination of the three. Her recent books include Under Pressure, Prince of Pot, and Mya's Strategy to Save the World. Tanya lives in Vancouver, British Columbia, with her family.