Teasing the thriller to PEOPLE, Shusterman asks: 'If happiness were literally a virus – would we want to catch it?' Simon & Schuster; Gaby Gerster The cover of Neal Shusterman’s latest novel is here!

Chris Hemsworth will always be known for his role as Thor in the MCU, but just a few years ago, he also starred in a documentary series that’s coming back in a big way. National Geographic has ...