2. swift girl, uncle Arthur's challenge, The Rosetta Stone, Jasmine and the rainbow vase, voting in America, (2) The last Riddle, Joanna the Magnificent, The Speckled Monster, The lesson, Diego's Sea Adventure, (2) Human Writes! , Harry Belafonte, Franklin Delano Roosevelt, Pinocchio a picture book classic
How cool of you to offer these books for free shipping. I hope you realize that you can get a special rate called media mail at the post office. This may be less expensive than regular parcial post or those prepaid box things.
4lfc is right , Media mail is a service that's offered by the USPS to anyone, it is a cheaper form of shipping for books, movies, DVDs, magazines, manuscripts, things like that. Also, it took me a while to figure this out but don't be too good for the dollar store!! They sell all sorts of packing supplies for $1 ... Including two-packs of bubble wrap envelopes in various sizes