Incoming Resources
- Astrobiology, a very short introduction, David C. Catling
- The search for extraterrestrial intelligence, listening for life in the cosmos, Thomas R. McDonough
- All these worlds are yours, the scientific search for alien life, Jon Willis
- Five billion years of solitude, the search for life among the stars, Lee Billings
- An introduction to astrobiology, dited by David A. Rothery, Iain Gilmour, and Mark A. Sephton ; authors: Mahesh Anand, [and eight others]
- The great silence, the science and philosophy of Fermi's paradox, Milan M. Ćirković