Need a good read please!

Deployed, worried and home sick. Last two books I read were depressing as fuck and I need something more upbeat to get lost in. Leaning towards something fantasy or sci-fi. I usually read books on war, suspense, historical fiction, and some fantasy. Most of what I read gravitates towards some type of war or conflict, whether it be fictional or not, and I need to get away from that genre right now. Thanks!