Parenting Young Children

https://www.chapters.indigo.ca/en-ca/books/parenting-young-children-systematic-training/9780979554230-item.html

Parenting Young Children: Systematic Training For Effective Parenting Of Children Under Six by Don Dinkmeyer, Gary Mckay, James S. Dinkmeyer

A great introduction to systematic training for effective parenting (democratic style). There are more of the same for parents of older kids too.