This book is not safe for work and is intended for an adult audience. Parents should definitely screen this book in full before allowing their below 18 year old children see it.
Steve Waller wrote a very nice poem concerning this book:

Fragments of Unforgettable Moments

By Steve Waller

[A tribute to Richard ChauDavis’s Mostly Square Artifacts 2013]

Sometimes my memories are as crystal clear as the moment they happened

as if the video is still on record

or the film is still developing, becoming even more vivid with time (Anatomy, Being Male).

Sometimes I can recall almost every detail, yet I couldn’t say for sure

as a witness in a court of law

if it was a mole or a freckle on her naked back (Oofla).

Sometimes the memories are in motion ( Workout, Splits)

and it’s a mixed up blur (I Am Happy…, Happy People)

or is it my brain can’t decide what really happened

and presents impossible amalgams (Bridgett and Bridgett 2)?

Sometimes only a single striking element stands out

The tongue!

like a gold nugget memory in my brain pan

the very essence of what makes the memory unforgettable (Clowning Around).

More and more often

I’m finding the memories are fading

until there’s only disintegrating fragments (Two Friends, Three of Us)

an echo of a thought (Whisper)

or little more than a general concept remaining (Woman Holding Cantaloupe)

slipping away into crumpled lost ideas even though I struggle to hold on to that beautiful moment (Thinking).

All the more reason to make more

Unforgettable moments! (Fate)