Choose Your Own Adventure - Invaders from Within
The reader's decisions control the course of an adventure involving a glowing mountaintop dome that may be from outer space.
Unidentified flying objects, Fiction, Science fiction, Plot-your-own stories, Extraterrestrial beings
Edward Packard
Edward Packard (born February 16, 1931) is an American author, creator of the Choose Your Own Adventure book concept and author of more than 50 books in the series, as well as many other children’s books. He is also a lawyer, essayist, and poet. Born in Huntington, New York, he is a graduate of Princeton University and Columbia Law School. [source](https://en.wikipedia.org/wiki/Edward_Packard_(writer))