Book Given by Author to Elder Dallin H. Oaks / Letter Signed by the Author, who Misspells it “Elder Dallon Oaks”

The book is hardcover: Assassination of the Prophet Joseph Smith by Clark Larsen.

The book is not signed by either Oaks or the Author; but the book contains a letter to then Elder Oaks. The author is telling Elder Oaks that he used some quotes from his book (Carthage Conspiracy). 

There are various post it notes attached to several pages where he had indeed quoted Oaks’ book. 

mormon mormons mormonism lds martyrdom signature signatures signed autograph autographed letters   9781944141035