Get free classic e-books from amazon readable on the Kindle, Ipod Touch, Iphone, Blackberry, IPad, Android, Mac, or Windows PC.
Get the Scholastic K-2 book collection for $50 ($1/book) by following this link and entering coupon code: SDE. Regular price= $178. This offer is for US teachers only.
Barnes & Noble is having a clearance sale on children's books for $1.99 each. There are lots of great ones! They are going fast (literally, books I added to my cart were no longer available when I went to check out). Also get free shipping for orders over $25 and get 15% off one item with code: X9E7V3F. I got 13 books for $27.12 shipped. Go through ebates for 4% cash back.