There are a large number of sources of  educational information on school readiness and preschool programs.  We’ve selected a few US Government guides to help you get started.

Early Childhood Education
Programs, research, evaluations, and publications on early childhood education.

Helping Your Preschool Child
A booklet that provides parents with activities to help children (infancy through age 5) become better learners and prepare for school.

Organizations that can help
Organizations that provide information or assistance related to early childhood education.

Time4Preschool is available for family and home use from Time4Learning as their Preschool Program.  They have posted the preschool lesson plans on their website.