Lost teal-covered book 'The Great Gatsby' with initials 'J.D.' at Marti Cummings Park picnic table.

I lost my favorite book, 'The Great Gatsby,' while enjoying a picnic at Marti Cummings Park in Pensacola. It has a teal cover with my initials 'J.D.' written inside the front cover. I must have left it on the picnic table when I packed up to leave. If anyone finds it, I would really appreciate it back; it means a lot to me!