This book has information about highly evolved life from other worlds in our galaxy, visiting and observing Earth. There are channeling sessions between the author and his spirit guides (nicknamed GAGs as an abbreviation for Guardian Angel Guides), ETs in general and sessions with alien extraterrestrials visiting and observing Earth as the book was written, 2014 through early 2016.
https://ozarkmt.com/product/the-alien-handbook-by-patrick-de-haan/