Weird science

"The human body can be weird. What's the purpose of snot? How does skin regenerate? In Weird Science: The Human Body, readers will explore the science behind how the human body works. This high-interest series is written at a low readability to aid struggling readers. Educational sidebars include a science activity, a spotlight biography, fast facts, and an unsolved mystery! A table of contents, glossary of keywords, index, and author biography are included"--Provided by publisher.