"Don't miss The Thirteenth Skull! An engrossing mystery with a breathtaking setting in the Wyoming wilderness, a smart, determined sleuth, and a plot with enough twists and surprises that you'll want to keep reading late into the night." Margaret Coel, NYT Best-selling author.

 

"The Thirteenth Skull is another hair-raising tale of murder and suspense that will keep you on the edge of your seat all the way from the mysterious beauty of the Wyoming prairies into the deepest secrets of the ancient Aztecs." -- Marne Davis Kellogg -- best-selling author of the Kick Keswick jewel thief series.

 

"Bonnie Ramthun scores yet again, assuring her reputation as a premier thriller writer. The Thirteenth Skull is her best yet, original, riveting, powerful. Readers will race to the heart-wrenching -- and unexpected -- finale." -- Carolyn Hart, Agatha Award winning author of 34 mystery novels.

 

"Bonnie Ramthun is like Sherlock Holmes meets the X-Files." -- Robert New, Entertainment Attorney, Century City, California.