Books like Preacher

I'd love to know who of the Johnstone clan of writers wrote this entry in the Preacher series. It's head and shoulders above other Johnstone clan novels including those supposedly by Johnstone himself. This is one of the best I've read of all the Johnstone books.This book reveals the making of the character 'Preacher' of the Mountain Man series. It begins in 1913 and covers the lives of the early American pioneers, the war of 1812, riverboat life, early towns, frontier life, etc, etc. It is very well written and seems to be very historically accurate. Seems this 8th book of the series is the one to start with for the new Johnstone reader.Bottom line: i recommend this book.