What could be more natural for a rock hidden among grass or bushes than an animal? The Art of Painting Animals on Rocks will get you stared.
Rock Art! Painting and Crafting the Humble Pebble is a 128 page paperback with lots of beautiful photographs with something you don't see very often: how to make your own rocks!
Art on the Rocks walks you through 35 projects. This is a very hands-on book that's good for different levels of ability.
The Art of Stone Painting is beautiful, but you might want to wait about this one until you're moderately experienced. The projects are beautiful, but might be too challenging for a beginner.
Mandella Stones are inspired by eastern meditation and are believed to bring healing and peace to the world. This book has 50 designs. If you like painting dots, this is the book for you.