Jacinda’s Challenge: Imperial Book 3. posted on August 3, 2015. Amazon #1 – AU Best Seller Amazon #1 – DE Best Seller Amazon #1- CA Best Seller Kobo #1 – Best Seller. Released August 4th, 2015. Jotham was the King of the House of Protection. He was the youngest male ever to assume the position because of the sudden death of his father