Start with high-confidence neurosurgery books, then narrow by subgenre or adjacent topics.
Gifted Hands
Ben Carson, M.D., Cecil Murphey
When the Air Hits Your Brain
Frank Jr Vertosick
All That Moves US
Jay Wellons
Gray Matters
Theodore H. Schwartz
A Surgeon in the Village
Tony Bartelme
Comprehensive Neurosurgery Board Review
Jonathan Stuart Citow, R. Loch Macdonald
Brain and Heart
David I. Sandberg
Handbook of Neurosurgery
Mark S. Greenberg