Sins of a Duke by Suzanne Enoch

Currently reading this one. It took me a while to warm up to the heroine but the book kept me turning the pages with the ever thickening intrigue about the authenticity of her royal status and the cackling tension between her and Sebastian. Sebastian is absolutely delicious...so capable, in command and sure of himself until the Princess confounds him. I especially like the parts that portrayed his close relationship with his daughter as well as the well-intentioned meddling of the rest of the Griffin family. The dialog sparkles with humor. All in all, a highly recommended read.