The book is, Real Aliens, Space Beings, And Creatures From Other Worlds by Brad Steiger And Sherry Hansen Steiger.
I could not finish this book. The book feels rushed, like things were just thrown together in a mad dash for printing. Most of the stories included have not been investigated and not-so-credible sources and stories are included with a few credible ones. This book is similar to a gossip magazine one can find at the local supermarket check-out stand.
On a scale of 1 to 10, with 1 being the lowest and 10 being the highest, I give this book a 2. I would not recommend anyone purchasing this book. If you must read it then check your local library.