My close encounter with an alien (part I) অনুযায়ী Licauco, Jaime T.

An expanded approach to study of ET contacts (part 2) অনুযায়ী Licauco, Jaime T.

Searching for extraterrestrial intelligence SETI past, present, and future অনুযায়ী Shuch, H. Paul

Available for UP System via Springer Link.

I was a teenage alien অনুযায়ী Greenhill, Jane

Agent to the stars অনুযায়ী Scalzi, John 1969-

Mysterious journeys, episode III

Mysterious journeys, episode II

Mysterious journeys, episode I

Akiko and the intergalactic zoo অনুযায়ী Crilley, Mark

Real alien life forms exists in outer space অনুযায়ী Mogato, Manny