The "Human Body Activity Book for Kids: Hands-On Fun for Grades K-3" by Katie Stokes is a trade paperback book published by Callisto Publishing LLC in 2019. It is an engaging and educational resource designed for children in grades K-3, focusing on health, fitness, and biology. With 68 pages of interactive activities, children can learn about the human body in a fun and hands-on way. The book covers a range of topics related to the human body, making it an engaging resource for young readers interested in science and nature.