Red Lonely Planet pocket guide with palm-tree doodle

I lost my red Lonely Planet pocket guide to Central Europe yesterday around 3pm. It's a well-worn 6x9 inch paperback, with a creased spine, a coffee stain on the back, and a small palm-tree doodle in blue on the cover. Inside, my initials AO are written on the first page. I think I left it outside Paper Trail Books on Oak Street near the Meridian Transit Center. It holds sentimental value—it was a gift from my grandmother, and I’m really hoping to get it back.