The copyright is assigned for the year 2019 to the author.
The copyright of the German edition is assigned for the year 2020 to the publisher.
Stated second printing ('2. Auflage').
It may be possible that this book was published in late 2020, but it was first seen in April of 2021.
A dedication is printed on p. 5; two motti appear on p. 7.
Pp. 8 & 9 have the image of a slice of a tree trunk, with dated year rings spanning dated from 1908 to 2038.
A note of thanks takes pp. 558 & 559, with p. 559 being unnumbered.
P. [560] is the copyright page.
A note on and a photo of the author appear on the back flap (the copyright of the photo is assigned to Cedar Bowers); there's also a note on the translator.