Start with high-confidence everyday activities books, then narrow by subgenre or adjacent topics.
The Montessori Toddler
Simone Davies, Hiyoko Imai
Busy Little Hands: Food Play!
Amy Palanjian
Simple & Safe Baby-led Weaning
Malina Malkani MS RDN CDN, Malina Linkas Malkani
The Big Book of Organic Baby Food
Stephanie Middleberg MS RD CDN, Stephanie Middleberg