The book "Mysteries of the Red Planet" comes with Martian Dreams. It is 24 pages long. In-game, Dr. Spector has written the book. In real-life, Warren Spector has written the book. That Warren Spector's alter ego has written the book is quite amusing.
The following topics are part of the book:
- The terrain of Mars
- Survival on the planet
- Creatures of Mars
- Mystery of the Berries
- Martian civilisation
The book is written from Dr. Spector's perspective and is rather scientific, containing large amounts of information on Mars of the 1890s.