My homeschooling blog:
www.homeschoolblogger.com/genamayo

Fun kid sites:
www.crayola.com
www.janbrett.com
www.jonathanpark.com
www.visionforum.com   (See "Everyday News")
www.answersingenesis.org/kids
http://www.dsokids.com/2001/rooms/musicroom.asp  (Dallas Symphony kids page)

Resources for kids:
http://www.kididdles.com/  (Find songs here)
www.dltk-kids.com 
www.smart-central.com  (Nursery Rhymes)

Preschool:
www.letteroftheweek.com
www.starfall.com