This bundle contains five diverse books all about aliens, UFOs, USOs, and many histories and stories relevant to understanding these phenomena. Here are the five books:

1. Aliens Are Already Among Us - Aliens have already visited Earth in the past and are here today. This book is a history of alien visits to Earth and many stories and evidence that aliens are still visiting us today. You may have heard of some of these stories but you might find something new, too.

2. Aliens and Secret Technology: A Theory of the Hidden Truth - an overview of aliens, UFOs, and secret antigravity and aircraft technology with some surprising conclusions. Many interesting stories you may never have heard of before.

3. Unidentified Submerged Objects and Underwater Bases - sightings of UFOs over water and in the oceans around the world. Also possible sites of underwater bases.

4. Human and Alien UFO Anti-Gravity Research - All about anti-gravity research, by humans, aliens, and ships using anti-gravity propulsion methods.

5. Four Evidences for Aliens and UFOs in Earth’s History - Four different types of evidence of aliens and UFOs. Historical stories and artwork which provides more evidence for the reality of UFOs and aliens.