It is called Dog-eared.
dogeared
a reciprocal.It's called it reciprocal.
Having turn down pages means folding the corner of a page to mark where you left off in a book or document. It helps you easily find your place when you return to reading.
rotate
The Moon Is Down has 188 pages.
Shuttle Down has 216 pages.
use your finger and scroll down, it can be used for making pages go down e.t.c
She turned him down
Johnny Gone Down has 324 pages.
The Stars Shine Down has 400 pages.
Man Gone Down has 431 pages.
Down to a Sunless Sea has 320 pages.