Choose Your Own Adventure - Project UFO
"For years, you've had unique telepathic conversations with an alien named Freedo, who you like and trust. When you're tapped by several high-powered organizations to work with them on top-secret UFO research projects, you know it won't be long until your secret is revealed. ... You've always been fascinated by the possibility of UFOs and space travel. Freedo has told you some things, but hardly enough to prepare you for the dangerous humans--and aliens!--you are about to encounter. Be prepared, and don't decide anything too quickly: not everyone is what they seem, or even who they appear to be--literally!"--P. [4] of cover.
Unidentified flying objects, Juvenile fiction, Plot-your-own stories, Sightings and encounters, collectionID:CYOA3
R. A. Montgomery
American writer.  Raymond Almiran Montgomery Jr. (March 9, 1936 – November 9, 2014) was an American author and key figure in the Choose Your Own Adventure interactive children's book series.
https://en.wikipedia.org/wiki/R._A._Montgomery