Love the game Fortnite? Try these books!
Zombie Baseball Beatdown by Paolo Bacigalupi
While practicing for their next baseball game, thirteen-year-old friends Rabi, Miguel, and Joe discover that the nefarious activities of the Delbe, Iowa, meatpacking plant have caused cows to turn into zombies.
Scar Island by Dan Gemeinhart
Twelve-year-old Jonathan Grisby has been sent to the Slabhenge Reformatory School for Troubled Boys. When a lightning strike kills all the adults the boys find themselves suddenly free–and trapped on Scar Island which seems to be sinking into the ocean.
The Last Kids on Earth by Max Brallier & Douglas Holgate
After a monster apocalypse hits town, average thirteen-year-old Jack Sullivan builds a team of friends to help slay the eerily intelligent monster known as Blarg