Life on other planets.

Communication with extraterrestrial intelligence by: (Language materials, printed)

Science, Religion, and the Search for Extraterrestrial Intelligence by: (Language materials, printed)

The hunt for alien life = a wider perspective / by: (Language materials, printed)

Science, culture and the search for life on other worlds by: (Language materials, printed)

Intelligent life in the universe = from common origins to the future of humanity / by: (Language materials, printed)

The cosmic zoo = complex life on many worlds / by: (Language materials, printed)

Universal biology after Aristotle, Kant, and Hegel = the philosopher's guide to life in the universe / by: (Language materials, printed)

Life in the universe = expectations and constraints / by: (Language materials, printed)

From habitability to life on Mars / by: (Language materials, printed)

What we know about extraterrestrial intelligence = foundations of xenology / by: (Language materials, printed)