GNU Scheme Reference Manual
This note covers the following topics: Special Forms, Equivalence Predicates, Numbers, Characters, Strings, Lists, Vectors, Bit Strings, Miscellaneous Datatypes, Associations, Procedures, Environments, Input or Output, Operating-System Interface, Error System and Graphics .
Author(s): Chris Hanson
366 Pages 
Teach Yourself Scheme in Fixnum Days
This page covers the following topics related to Scheme : Enter Scheme, Data types, Forms, Conditionals, Lexical variables, Recursion, I/O, Macros, Structures, Alists and tables, System interface, Objects and classes, Jumps, Nondeterminism, Engines, Shell scripts, CGI scripts.
Author(s): Dorai Sitaram
NA Pages
Revised Report on the Algorithmic Language Scheme
This book gives a defining description of the programming language Scheme. It provides fundamental ideas of the language and describe the notational conventions used for describing the language and for writing programs in the language.
Author(s): Richard Kelsey, William Clinger and Jonathan Rees
NA Pages
