Dr. Crypton, Gary Baseman, "Visitors from the Red Planet and 76 Other Solve-Them-Yourself Mysteries"
English | 1990 | ISBN: 0393306909 | 153 pages | Scanned PDF | 16.5 MB
English | 1990 | ISBN: 0393306909 | 153 pages | Scanned PDF | 16.5 MB
A series of puzzling anecdotes can be solved with knowlege of history, science, geography and other subjects