The 52 verses are quotes from A Dhammapada for contemplation, a free rendering by Ajahn Munindo of the Dhammapada.
Translated from the English.
Dhammapada Reflexionen. Vol. 1, 52 Verse aus dem Dhammapada. ISBN 9781908444295. Published by Aruno Publications in 2012. Publication and catalogue information, links to buy online and reader comments.