Jan Brett http://www.janbrett.com
Marc Brown http://www.marcbrownstudios.com/
Write to your favorite author http://www.kidsreads.com/authors/write.asp
Jack Prelutsky http://www.jackprelutsky.com/
Kevin Henkes http://www.kevinhenkes.com/
Eric Carle http://www.eric-carle.com/
Mary Pope Osborne/ Magic Tree House Club http://www.randomhouse.com/kids/magictreehouse/index.html
David A. Adler http://davidaadler.com/index.htm