Here are some websites you might like to explore:
Sonoma County Library Monthly Calendar of Early Literacy activities for children aged 0-5
National Association for the Education of Young Children - Family Pages
Sonoma County Office of Education - Resources for Parents on Transitional Kindergarten, Kindergarten Readiness, Math at Home
Sonoma County Library Discover and Go program
Use Discover & Go with your Sonoma County Library card number and PIN for free or discounted passes to museums and more.
California Department of Public Health - Safe Sleep