Vice Admiral James Sagerholm has been a member of Father O'Neill for many years. He has written three books that are available on Amazon. Links to the books are provided below. His autobiography is very inspiring.
The first is an autobiography: From Green Hills to Blue Seas The following is a new book, due out in paper form in March, currently available in Kindle. This is a fictional Civil War novel exploring a potential alternate conclusion to the war: Sounded Forth the Trumpet The following would be primarily of interest to Naval Academy grads, about his experiences at Annapolis (Reminiscences of the Naval Academy Class of 1952): As We Recall