Life on other planets
Books
After contact: the human response to extraterrestrial life
Publisher: Plenum Trade
ISBN10: 0306456214
ISBN13: 9780306456213
DDC: 999
LCC: QB54
Aliens: can we make contact with extraterrestrial intelligence?
Publisher: Fromm International
ISBN10: 0880642335
ISBN13: 9780880642330
DDC: 576.8/39
LCC: QB54
Aliens & UFOs: 21 famous UFO sightings, with exercises for developing critical reading skills
Publisher: Jamestown Publishers
ISBN10: 0890617473
ISBN13: 9780890617472