Title: Color Basic Unraveled II
Author: Spectral Associates
Redone by: Walter K. Zydhek
Year: 1999
Pages: 104

Title
: Extended Basic Unravelled II
Author: Spectral Associates
Redone by: Walter K. Zydhek
Year: 1999
Pages: 87

Title: Super Extended Basic Unravelled II
Author: Spectral Associates
Redone by: Walter K. Zydhek
Year: 1999
Pages: 107

Title:
Disk Basic Unravelled II
Author: Spectral Associates
Redone by: Walter K. Zydhek
Year: 1999
Pages: 116

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From the Introduction:
These Books were specifically written in order to provide the Color Computer user with a detailed commented source listing of the Color BASIC. Many entry points and useful routines for doing functions, which are required in machine language, having been detailed. Information contained in the book is extremely valuable and useful for anyone attempting to use BASIC integrated with machine language routines of their own.