Common Lisp Links
Common Lisp is a programming language that has grown out of the long history surrounding the Lisp Family of Languages. A design goal of Common Lisp was portability. Implementations that adhere to the ANSI standard provide a stable environment for writing and deploying programs on a number of different platforms. Nick Levine and Kent Pitman have written an excellent overview of why programmers use Common Lisp:
Common Lisp - Myths & Legends
Reference
Common Lisp the Language 2nd Edition
Allegro CL Product Documentation
People
Code
elisp emulation - cl as language laboratory
... CLOCC has lots of other cool stuff too.
CMU Common Lisp - browsing the source code of this implementation can be instructive.
AllegroServe - jkf's controversial coding style
The Prism Radiation Treatment Planning Project
The Common Lisp Analytical Statistics Package
Irvine Machine Learning Programs
Google Web Directory - Lisp Software
Articles
Lisp as an Alternative to Java
Tutorial on Good Lisp Programming Style
Brief History of the Lisp Language
Index of Kent Pitman’s Technical Papers
Pragmatic Parsing in Common Lisp
Some Useful Lisp Algorithms: Part 2
Link Collections
Books
Practical Common Lisp
by Peter Seibel
Paradigms of AI Programming: Case Studies in Common Lisp
(aka PAIP) by Peter Norvig
ANSI Common Lisp
by Paul Graham
On Lisp
by Paul Graham