[FM Discuss] CK-12 Flexbooks

[Jay Maechtlen]

> I took a look. Unlike the Earth Treasury initiative, this offers only
> static materials. The quality of the math is as bad as anything
> Richard Feynman ranted about in Judging Books by Their Covers.
>
>   
Thanks for the  Feynman reference- I hadn't run across that.
For anyone else, here's a link:
http://www.textbookleague.org/103feyn.htm


-- 
Jay Maechtlen
626 444-5112 office
626 840-8875 cell
www.laserpubs.com