http://nfb.org/legacy/nopbc/nopbctoys.htm

http://www.seedlings.org/

http://www.nfb.org/Images/nfb/Publications/fr/fr18/fr05sf07.htm

http://www.gopbc.org/gopbc_links.htm

http://www.cdc.gov/ncbddd/kids/kblindpage.htm#Web%20Search%20Locations

http://www.panix.com/~kestrell/sources.html

http://www.blindchildren.org/edu_dev/3_2_2.html

http://www.actionfund.org/

http://www.dars.state.tx.us/dbs/bcp.shtml