To other "newly diagnosed" in search of quick answers: I read Dr Patrick Walsh's book; it was helpful indeed. Equally helpful is the support I received from Connect support group members. To "add meat to the bones," as far as Dr Walsh's book's suggestion to join a support group is concerned, I recommend the Connect discussion topic: https://connect.mayoclinic.org/discussion/encouragements-from-prostate-cancer-support-groups-share-yours/

Mentioned in the above discussion topic is the book highlighted in the Google search result shown below.