: For free classic anatomy, the Internet Archive hosts historical texts like Classic Human Anatomy in Motion and other artistic anatomy manuals. Arm and Hand in Motion | by Anatomy For Sculptors®
Most anatomy books are written for doctors. They show flat diagrams of bones with Latin names. (by Uldis Zarins and Sandis Kondrats) is different. It was created by artists, for artists.
The book utilizes a "visual first" approach, with approximately 90% images and 10% text to explain complex anatomical structures. Kickstarter Layered Visuals
When the arm and hand move, the bones, muscles, and joints work in harmony to create a wide range of gestures and actions. Some key movements to consider: