# Books matching “Donald Keyhoe”

## Books

- [The Flying Saucers are Real](https://invisiblenetwork.ai/books/gutenberg/5883) by Donald E. Keyhoe (English), also an audiobook

## Audiobooks

- [Flying Saucers are Real](https://invisiblenetwork.ai/books/librivox/7651) by Donald Keyhoe (7 h 25 min, English)