Start with high-confidence compulsive behavior books, then narrow by subgenre or adjacent topics.
Brain Lock, Twentieth Anniversary Edition
Jeffrey M. Schwartz
Everything Is an Emergency
Jason Adam Katzenstein
The Secret Lives of Hoarders
Matt Paxton, Phaedra Hise
Freedom From Obsessive Compulsive Disorder
Jonathan Grayson
Too Perfect
Allan Mallinger, Jeannette Dewyze
Stuff
Gail Steketee, Randy Frost
Procrastination
Jane Burka, Lenora M. Yuen
The OCD Workbook
Bruce M. Hyman PhD LCSW, Cherlene Pedrick RN
You Are Not Your Brain
Jeffrey M. Schwartz, Rebecca Gladding MD