Concrete Abstractions An Introduction to Computer Science Using Scheme (Ma. Hailperin, et al)
This book is primarily intended as the text for a first undergraduate course in computer science. It introduce several abstract ideas in as concrete a way as possible. This book is divided into three parts, dealing with procedural abstractions, data abstractions, and abstractions of state.
Author(s): Max Hailperin, Barbara Kaiser, and Karl Knight
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
Concrete Abstractions An Introduction to Computer Science Using Scheme (Ma. Hailperin, et al)
This book is primarily intended as the text for a first undergraduate course in computer science. It introduce several abstract ideas in as concrete a way as possible. This book is divided into three parts, dealing with procedural abstractions, data abstractions, and abstractions of state.
Author(s): Max Hailperin, Barbara Kaiser, and Karl Knight
NA Pages
