It's meant to be used with SLIME.

Offline CL-HyperSpec 7.0

Downloaded from http://www.lispworks.com/documentation/common-lisp.html.

The Scheme's version of K&R.

Notably, the books below can be accessed freely on web.

• well formatted R5 standard The Scheme programming language.3th-Edition

  My ongoing answers to exercises in the book

• less formatted R6 standard The Scheme programming language.4th-Edition

Lisp: Common Lisp, Scheme, Clojure, Emacs Lisp - Hyperpolyglot.maff

This is mostly a syntax level comparison, superficial but very thorough.

One of the definitive sources of Lisp history.

HOPL2-Uncut-the-evolution-of-lisp.pdf