Vast collection
Related
Simply Scheme: Introducing Computer Science
cs.berkeley.edu · · Page
loads of programming ebooks
lab.lpicn.org · · Page
oreilly etc..
Successful Lisp - Cover
psg.com · · Page
How to Understand and Use Common Lisp
a load of programming books
programmingebooks.tk · · Page
Free Online Books (mostly on smalltalk)
iam.unibe.ch · · Page
by Stéphane Ducasse
Free illustrated book on Calculus
lightandmatter.com · · Page