The Book of Silence

From Author Wars - https://authorwars.com/publications/the-book-of-silence-265006.html

Overview:

Title: The Book of Silence
Author: Lawrence Watt-Evans
Year: 1984
ISBN-10: 0345308808
Publisher: Del Rey / Ballantine
Price: $2.95
Pages: 326
Binding: Paperback
Type: Novel
Title Reference: The Book of Silence
Notes:
- First Edition: January, 1984. [This Publication Record].
- No printing number line in book.
- Copyright 1984 by Lawrence Watt-Evans.
- "Book Four of The Lord of Dus" under title on title page and front cover..
- "First Time in Print" stated on back cover.
- Author's site (http://www.watt-evans.com/thebookofsilence.html) confirms most of the above info, but gives ISBN as 0-345-30880-4. Author says this same cover art was used for "at least four additional printings", and that the ISBN was changed with each price increase.