by Alan Baker (2009)
Explores both solved and unsolved mysteries in history and science, covering such topics as the extinction of dinosaurs, the possibility of parallel worlds, and the disappearances in the Bermuda Triangle.
Alfred S. Posamentier, Ingmar Lehmann
"Requiring no more than high-school-level math competency, this playful excursion through the nuances of math will give you a better grasp of this fundamental, all-important science"--
Jordan Brown
Hold onto your cape, you re about to become an expert on the high-flying science behind superpowers in this fact-tastic nonfiction Level 3 Ready-to-Read, part of a series about the science of fun stuff! Did you know that advancements in robotics could soon make super-powered suits a reality? Or that some people have a rare gene that gives them superstrong bones? You ll learn this and much more as you become an expert on the science behind superpowers. Amaze your friends with all you ve learned in this engaging, fact-filled Level 3 Ready-to-Read! A special section at the back of the book includes Common Core vetted extras on subjects like social studies and math, and there s even a fun quiz so readers can test themselves to see what they ve learned! Learning science has never been so much fun!
Joel Levy
'Why?' provides simple answers to the most fundamental questions about the world. Why is the sky blue? Why is water wet? This book gets to grips with concepts that appear so basic and everyday, yet we struggle to find an answer for.
Kendra Muntz
Complete with step-by-step illustrated instructions, you can find out the amazing science behind some of the coolest activities. A World Book Encyclopedia Company--