Check out my daughter, Heather Land’s, coloring books on Amazon. Scroll to see all listed. She has wild animals, reptiles, dogs, cats, Victorian/Civil War Ladies, exotic animals, and more. Beware, there are a few best sellers at the beginning that might offend you/swearing and not for children.
Heather has won many art awards. Her work has appeared on the television station, VH1, they contacted her, purchased her art, and it appeared large on the TV screen. Senators have sent her letters congratulating her on her art.
The newest coloring book for sale is listed below and sells for $5.99
https://www.amazon.com/Victorian-Ladies-Adult-Coloring’Book/dp/1546372253