This book by Charles S. Parker is a great addition to your collection. It covers a wide range of topics related to computers and their applications. The second edition, published in 1991 by Holt McDougal, is a paperback textbook that weighs 0.75 lbs. The book has a total of 461 pages, including an index and glossary. It is written in English and is perfect for anyone interested in the subject area of computers. This textbook is not only informative, but also entertaining and engaging. It is a must-have for anyone who wants to learn more about computers and their applications.