Lisp

• Basic Lisp Techniques - David J. Cooper, Jr. (PDF)
• Casting Spels in Lisp
• Common Lisp: A Gentle Introduction to Symbolic Computation - David S. Touretzky (PDF, PS)
• Common Lisp: An Interactive Approach - Stuart C. Shapiro
• Common Lisp Quick Reference
• Common Lisp the Language, 2nd Edition
• Google's Common Lisp Style Guide
• Interpreting LISP - Gary D. Knott (PDF)
• Learn Lisp The Hard Way - Colin J.E. Lupton
• Let Over Lambda - 50 Years of Lisp - D. Hoyte
• Lisp Hackers: Interviews with 100x More Productive Programmers - Vsevolod Dyomkin
• Lisp Koans
• Lisp Web Tales
• Natural Language Processing in Lisp
• On Lisp - P. Graham
• Practical Common Lisp - P. Seibel
• Sketchy LISP - Nils Holm (ZIP)
• Structure and Interpretation of Computer Programs
• Successful Lisp: How to Understand and Use Common Lisp - David Lamkins
• The Evolution of Lisp - Guy L. Steele Jr., Richard P. Gabriel (PDF)