John O'Donohue has written at least 29 books. Their most popular book is Anam Cara with 24 saves with an average rating of 4.14⭐.
John O'Donohue (1 January 1956 – 4 January 2008) was an Irish poet, author, priest, and Hegelian philosopher. He was a native Irish speaker, and as an author is best known for popularizing Celtic spirituality. [Source][1]
[1]: http://en.wikipedia.org/wiki/John_O%27Donohue