Allan,

Ah-HAH, I had a great time tracking this down. Didn't find biology paper(of which I bought a case last time, not a ream) but, thinking of alternatives it occured to me that braille paper is even a little better. Couldn't get any of my blind relatives on the phone, but found www.sightconnection.com on the web. Heavy duty braille paper should do the job really well. Cheers, D.