Dirk Schulze-Makuch

The Extraterrestrial Encyclopedia: An Alphabetical Reference to All Life in the Universe

Dirk Schulze-Makuch

$10.39 - $11.89

We Are Not Alone: Why We Have Already Found Extraterrestrial Life

Dirk Schulze-Makuch

$6.49 - $7.99

Voids of Eternity: Alien Encounter

Dirk Schulze-Makuch

Out of Stock

Megacatastrophes!: Nine Strange Ways the World Could End

Dirk Schulze-Makuch

$6.19

Cosmic Biology: How Life Could Evolve on Other Worlds

Dirk Schulze-Makuch

$35.99

Life in the Universe: Expectations and Constraints

Dirk Schulze-Makuch

$69.99 - $89.99

A One Way Mission to Mars

Dirk Schulze-Makuch

Out of Stock

Alien Encounter: A Scientific Novel

Dirk Schulze-Makuch

$16.37

The Cosmic Zoo: Complex Life on Many Worlds

Dirk Schulze-Makuch

$32.09 - $38.59

Alien Encounter Lib/E: A Scientific Novel

Dirk Schulze-Makuch

Out of Stock