Start with high-confidence organic farming books, then narrow by subgenre or adjacent topics.
The Tiny But Mighty Farm
Jill Ragan
Stolen Harvest
Vandana Shiva
The Old Farmer's Almanac Vegetable Gardener's Handbook
Old Farmer’s Almanac, Old Farmer's Almanac
The One-straw Revolution
Masanobu Fukuoka, Larry Korn
Mini Farming
Brett L. Markham
The Dirt-cheap Green Thumb
Rhonda Massingham Hart
The Complete Guide to Saving Seeds
Robert E. Gough, Cheryl Moore-Gough
The Encyclopedia of Country Living, 50th Anniversary Edition
Carla Emery
Raised-bed Gardening for Beginners
Tammy Wylie