Description

From the original (green) book: Every Apple user needs this book, for it provides the most detailed description available of Apple II firmware and hardware. Providing both a numerical Atlas and an alphabetical Gazetteer, What’s Where In The Apple? guides the user to over 2,000 memory locations of PEEKs, POKEs, and CALLs.

Author: William F. Luebbert

A) Green cover – What’s Where In The Apple?. An Atlas to the Apple Computer, 1981, ISBN: 0-938222-07-4.

B) Red cover – The Guide to What’s Where In The Apple?. A Complete Guide to the Apple Computer. no copyright date, ISBN: 0-938222-10-4. The GUIDE is available for owners of the original What’s Where In The Apple?. This edition contains all new material, which explains how to use the date in the Atlas and memory map.

C) Brown cover – What’s Where In The Apple?. A Complete Guide to the Apple Computer. Including the Atlas & the Gazetteer. no copyright date, ISBN: 0938222-09-0. This REVISED edition shows you how to use this valuable date.

All are in very good condition