Blue paperback novel with dog-eared pages

Hey, I lost a blue paperback novel yesterday around 3pm near a coffee shop at Lomas and Central in Albuquerque. It's a 6x9 inch softcover, with a silver crescent moon on the cover and a red bookmark ribbon sticking out. The pages are a bit yellowed and there is a tiny coffee stain on the back; I wrote my initials 'P.K.' on the inside front cover and there is a small sticker that says 'Sam'. This book has sentimental value because it was a gift from my aunt, and I really need it back.