Hi there Sir,
If you want anatomy drawings than who is better than a doctor to complete your task. I am a medical student with proper knowledge of anatomy and know how to draw diagram, I can show you my art skills in personal message if you want a sample.
I know Gross Anatomy, Neuroanatomy, Embryology, Histology, The books I concern are, Frank H Netter's Atlas of human anatomy, Mcmins' Atlas.
All I wanted to say is I can do this task in a best possible way and you will feel very happy. Lets discuss the project, I can give you a sample as well. The price is negotiable
Thanks and regards
Zubair