Dark Matter Monsters

I will admit that there are parts of this book that are way too complex for me to understand but I think I get the general idea of what is being discussed in those parts.

The book takes a very scientific method approach to various cryptids and whether or not they are physical structures whose origin is this planet or if some of them are not from our reality but are from some other kind of reality/parallel dimension/alternate dimension/somewhere else.

Some of the things the author brings up include:

There is no set pattern to seeing cryptids.
There is an academic prejudice against anyone studying cryptids/UFOs, etc. Coherent matter
Dark matter monsters
Cloaking, teleportation and other cryptid abilities.
Bigfoot is a legitimate area of study.
Types of UFOs.
The Black Knight Satellite. (This could be something extremely important so why has no government or private company launched a manned rocket to get close to the thing and study it once and for all?)
Orbs.
Electromagnetic and gravitational effects of coherent matter.
Battery failure when dealing with cryptids and UFOs.
Crop circles. (Whether or not these are 'real' I think many of them are beautiful works of art.)
Miniature black holes.
Overlapping realities.
Cold fusion.
Ball lightening.
Plasma vortices.
Sudden ending of tracks when following cryptid tracks.
Brain fog.
Sudden feelings of danger, apprehension, fear.
Fractals.
Neutrinos.
Quantum effects.

Plus a lot of other material. I think in general the book is saying that many cryptids exist somehow in our reality, have abilities we don't understand and are things that we really should try to avoid.

It may be a complex book but it does present a very rational explanation for the existence of things that are very, very strange and so far have had no single explanation for their existence.