Tunnel Through Time
| First published | 1969 |
|---|---|
| Publisher | The Ryerson Press |
| Format | Trade Paperback |
| Type | Novel |
| Pages | 153 |
| ISBN | 0770031927 |
• "Although published under del Rey's byline, this work was actually written by Paul W. Fairman." - L.W. Currey
• "PWF [Paul W. Fairman] wrote several juvenile novels based on outlines by Lester Del Rey and published under del Rey's byline, including ... 'Tunnel Through Time'". - Clute & Nicholls 1993.
ISBN derived from SBN printed on the book.