Learn the fascinating science behind baseball in this fact-tastic nonfiction Level 3 Ready-to-Read, part of a series about the science of fun stuff

Did you know that every time you watch a baseball game, you are watching some great examples of physics in action? Why exactly does the amount of spin on a pitch determine how far a ball can be hit? And what's the scientific reason that using pine tar on the bat makes it easier to grip? Learn all about the science behind America's favorite pastime in this fun, fact-filled Level 3 Ready-to-Read

A special section at the back of the book...

Learn all about the soaring science behind aerodynamic airplanes in this fact-tastic nonfiction Level 3 Ready-to-Read, part of a series about the science of fun stuff

Did you know that some military aircrafts are capable of "supersonic flight," traveling at speeds faster than sound? Or that the Wright brothers designed the first airplane after studying the wings of birds? You'll learn this and much more as you become an expert on the science behind airplanes.

Amaze your friends with all you've learned in this engaging, fact-filled Level 3 Ready-to-Read A special section at the back...

Become an expert on the stars in the sky with this fact-tastic nonfiction Level 3 Ready-to-Read, part of a series about the science of fun stuff

Did you know that comets are sometimes called "hairy stars?" Or that if you saw a sunset on the moon, the sun would look white because the moon doesn't have an atmosphere? You'll learn this and much more as you become an expert on the objects in the sky. Plus, this book contains a special section in the back all about the August 2017 total eclipse of the sun that will be visible throughout most of the United States.

Amaze your friends with...