Moises Beth
Moises Beth voted up Anonymous' answer

Myth.

The real St. Patrick wasn't even Irish.  He was a British born Christian with aristocrat parents, born in the 390sCE.  He was kidnapped and sold as a slave, which is how he ended up in Ireland the first time.  He escaped and took a pirate ship back to Britain to his parents, but then heard … Read more

Moises Beth
Moises Beth voted up Anonymous' answer

Since they are obviously the same book I'm going to guess its a marketing gimmick to sell more books.  Once it reached the end of its run under one name it re-released under the second.  Its also possible it was released by its original publisher under one name and once rights returned to the author … Read more