CS 217: Programming Languages
Scheme
The Scheme Programming Language
DrScheme home page
DrScheme tour and reference manual
An Introduction to Scheme and its Implementation
An introductory programming book based on Scheme
The Internet Scheme Repository
Schemers.org
Java
The Java Language Specification
The Java Tutorial
Thinking in Java
Java API
Java API (local cache)
Prolog
Adventure in Prolog
Prolog and Logic Programming Tutorial
SWI Prolog