Blue paperback travel guide with pink heart bookmark

I'm desperate to find my blue paperback travel guide, a Lonely Planet California edition with a bent corner and a yellow 'Property of Priya' sticker on the back. It has a pink bookmark shaped like a heart tucked between pages about Santa Barbara. I last had it yesterday around 3pm at the Starbucks on K Street, across from the California State Capitol, near the bike racks outside the store. It was a gift from a friend and holds some notes about my upcoming Sacramento road trip, so it means a lot to me and I'd really appreciate getting it back.