This chemistry coloring book offers a way to learn or reinforce some chemistry concepts in a creative way. Written and illustrated by an over 20-year (and counting!) high school chemistry teacher looking to make chemistry more understandable and fun for kids of all ages. Each coloring page is accompanied by a description and coloring instructions to make the chemistry concept easier to comprehend. An answer key is provided in the back of the book. New for 2021 is a revised and expanded coloring book with more than ten new coloring pages.