FoF* science experiments

*Facts on File science experiments (12 vol. set)

 
 
http://www.infibeam.com/Books/facts-file-science-experiments-set-12-volumes-pamela-walker-elaine/9780816084104.html

http://www.oplin.lib.oh.us/content/new-features-facts-file-science-online


http://www.infobasepublishing.com/

http://online.infobaselearning.com/Login.aspx?app=Infobase&returnUrl=/Default.aspx
(*subscription-based!)