Start with high-confidence baseball coaching books, then narrow by subgenre or adjacent topics.
Heart of the Game
S.L. Price
Cage Rat
Kevin Long, Glen Waggoner
The Dad Coach
Mike Matheny
Nolan Ryan's Pitcher's Bible
Nolan Ryan, Tom House
Sixty Feet, Six Inches
Bob Gibson, Reggie Jackson
The Warsaw Sparks
Gary Gildner
Baseball for Dummies
Joe Morgan, Richard Lally
Baseball
Jerry Kindall
You're the Umpire
Wayne Stewart
The Book of Joe
Joe Maddon, Tom Verducci
The MVP Machine
Ben Lindbergh, Travis Sawchik
