Start with high-confidence teen psychology books, then narrow by subgenre or adjacent topics.
How to Talk So Teens Will Listen and Listen So Teens Will
Adele Faber, Elaine Mazlish
Boundaries With Teens
John Townsend
Hold on to Your Kids
Gordon Neufeld, Gabor Maté MD
Untangled
Lisa Damour Ph.D., Lisa Damour
Coming of Age in Samoa
Margaret Mead
The Self-driven Child
William Stixrud PhD, Ned Johnson
The Collapse of Parenting
Leonard Sax
The Wonder of Boys
Michael Gurian