The End of Time is the fourth book in writer Mitch Krpata and Kory Merritt's New York Times bestselling Poptropica chapter book series--based on the online role-playing world created by Diary of a Wimpy Kid author Jeff Kinney. Following the epic penultimate conclusion of The Secret Society, Oliver, Mya, and Jorge find themselves at an impasse: The Protectors' headquarters lie in ruins; the nefarious...