Preschool with the second child:
Our 2nd Grade Homeschool Curriculum and Schedule (and Pre-K too!) - Explains how I begin some more formal lessons with my five-year-old while eight-year-old is at 2nd grade level.
Preschool the first time around:
Homeschooling a Preschooler, Part 2 (refers to Teaching Preschoolers at Home at the Barrow Journal) – Activities we did for homeschooling preschool
Online Resources for Homeschooling a Preschooler, Part 3 (refers to Internet as a Teaching Tool at the Barrow Journal, but you’ll find all the links on the blog post.)
Setting Our Homeschool Priorities for Two Boys, ages 5 and 2 (For follow-up posts, look under “Kindergarten.”)