Rhoton's Cranial Anatomy and Surgical Approaches by Rhoton. Freely available papers on the red journal website, this collection was published in book format and has become a standard for cranial microsurgical anatomy

Core Text of Neuroanatomy by Carpenter. An old standard of neuroanatomy.

Carpenter's Human Neuroanatomy by Parent. Hardcover and updated. Classic textbook

Cranial Nerves: Function and Dysfunction by Wilson-Pauwles. The standard for cranial nerve anatomy