Blue hardcover Lonely Planet Hawaii guide

I lost my blue hardcover Lonely Planet Hawaii travel guide yesterday afternoon around 3pm near the ABC Stores on Kalakaua Avenue in Waikiki. It's a compact 5x7 inch book, in decent shape with a few dog-ears and a pink bookmark peeking from page 97. Inside, a yellow sticky note on the inner cover reads 'Hanauma Bay route'—that little marker is unique. This guide was a gift from my grandmother, so it's really sentimental and I’d be grateful to have it back.