The Ultimate Book of Homeschooling Ideas: 500+ Fun and Creative Learning Activities for Kids Ages 3-12by Linda Dobson
The Complete Home Learning Source Book: The Essential Resource Guide for Homeschoolers, Parents, and Educators Covering Every Subject from Arithmetic to Zoologyby Rebecca Rupp
The Ultimate Homeschool Planner: The Last Planner You Will Ever Needby Learning Launchers, A Champion Press Colaboration
The Unschooling Handbook: How to Use the Whole World As Your Child's Classroomby Mary Griffith
And let's not forget that music is a great way to make learning fun:
One Little Sound - Fun With Phonics And NumbersHap Palmer
Learning Basic Skills Through Music Vol. 1Hap Palmer