Human-alien encounters - Fiction.

James Cameron's Avatar : = the na'vi quest / by: (書目-語言資料,印刷品)

Alien encounter = a scientific novel / by: (書目-語言資料,印刷品)

The hunter = a scientific novel / by: (書目-語言資料,印刷品)

Home : = the chapter book / by: (書目-語言資料,印刷品)

Aerospace Technology and Astronautics.

Extraterrestrial Physics, Space Sciences.

Astrobiology.

Robots

Artificial Intelligence (incl. Robotics)

Human-alien encounters

Popular Science in Astronomy.

Planetology.

Fantasy.

Life on other planets

Science fiction.

Extraterrestrial beings

Physics.

Outer space