LISP Primer
It is not intended to be a comprehensive account of the language. This text has been written to provide a quick introduction to the basic elements of Common LISP for both experienced and novice programmers.

Common Lisp the Language, 2nd Edition
Steele, Thinking Machines, Inc. This document contains the complete text of the book, Common Lisp the Language, 2nd edition by Guy L.

LISP Tutorial
By Marc Schwarz: From the Forthcoming Text Natural Language Computing Workbook.

An Introduction and Tutorial for Common Lisp
It was originally prepared for students in the Part-Time MS Program in Computer Science at the Johns Hopkins University. Provides a small set of resources and references on Common Lisp.

Basic Lisp Techniques
Cooper in PDF format. By David J.