Professor Garfield:
This site has many high quality printable books for children. All the books are featured as your favorite furry cat and his friends. This site also includes including a printable alphabet book, books for emergent readers, and think out loud reading comprehension books. You will just love them all.
http://www.professorgarfield.org

DLTK Teach:
This site provides impressive assortment of free books for children. There are books for each letter of the alphabet, Bible stories, holiday stories, and stories that can be customized with your child's personal information.
http://www.dltk-teach.com

Hubbard's Cupboard:
These booklets are free for early childhood educators to use with their students. They are also printable. All graphics are either hand drawn or are from Microsoft Clipart Gallery.
http://www.hubbardscupboard.org

Kids English Books:
All are free printable children's books for use in your classroom or at home. Print and read these books to your kids, or teach them how to read with these fun, simple books. Each book has a matching audio narration mp3.
http://www.kidsenglishbooks.com

Children's Storybooks Online - Stories for Kids of All Ages
Many wonderful free children's books are available to read at Children's Storybooks Online. Stories span age ranges from preschool, young children, teens, through young adult.
http://www.magickeys.com/books

The Rosetta Project:
Complete Library of Children's Books Online. All the books are gathered according to alphabets for easy finding. Read then online for totally free.
http://www.childrensbooksonline.org

Story Time For Me:
"Story Time For Me" offers Interactive Online Stories for Kids. All Stories are appropriate for all ages. They are all free.
http://www.storytimeforme.com

Planet Orange:
A fun financial literacy site for kids. Play games and learn about earning, spending, saving, and investing. Explore Planet Orange and open your eyes to the world of money!
http://www.orangekids.com