YESTERTIME Book by Andrew Cunningham

Has anyone read this or any of the other three books in the series? I've heard a few minutes of the book on Audiobooks and I'm keen to read the book or get it as an Audio Book...

Summary
"I'm going to die a hundred years before I was born...."
The handwritten note was in a dusty trunk that sat in a cave untouched for 150 years. What did the words mean? When journalist Ray Burton finds the trunk near the Arizona ghost town of Hollow Rock, his life changes in an instant.
Something in the trunk shouldn’t be there.
This begins a dangerous journey of discovery bordering on the impossible. A discovery that will affect the past, the present, and the future.