Text and photographs show a tadpole from a tiny dark speck in a frog egg to a full grown frog.

This title teaches readers about the digestive system. Readers will learn that food is fuel for their bodies, and about the long and amazing journey that food takes through the digestive system to be broken down into something the body can use.

This title will explain what heat is and how it transfers in three ways through convection, conduction, and radiation. It is complete with carefully chosen photographs and labeled diagrams to help visual learners. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Jumbo is an imprint of Abdo Kids, a division of ABDO.

"This title will explain what light is and how it travels in waves. It also explains how humans see light with their eyes as color! It is complete with carefully chosen photographs and labeled diagrams to help visual learners. Aligned to Common Core Standards and correlated to state standards." --

"This title explains what motion is and the energy it takes to make motion happen. It will also review Isaac Newton's three laws of motion and what they mean. It is complete with carefully chosen photographs and labeled diagrams to help visual learners. Aligned to Common Core Standards and correlated to state standards." --

This title teaches readers about the respiratory system. Readers will learn that the respiratory system and circulatory system are best buds, and about how oxygen moves from the air, to the lungs, into the blood and to cells throughout the body.

"This title will explain what sound is and how it travels in waves. It will also explain what pitch and loudness is, and how humans hear it. It is complete with carefully chosen photographs and labeled diagrams to help visual learners. Aligned to Common Core Standards and correlated to state standards." --

The body is an incredible machine and this title introduces the gross and amazing reasons our bodies burp. Complete with cool and colorful photos, labeled when needed, and a Let's Review! section. Aligned to Common Core Standards and correlated to state standards.--

The body is an incredible machine and this title introduces the gross and amazing reasons our bodies make eye gunk. Complete with cool and colorful photos, labeled when needed, and a Let's Review! section. Aligned to Common Core Standards and correlated to state standards.

The body is an incredible machine and this title introduces the gross and amazing reasons our bodies sweat. Complete with cool and colorful photos, labeled when needed, and a Let's Review! section. Aligned to Common Core Standards and correlated to state standards.--