Join Ryan of the hit YouTube channel Ryan ToysReview and Ryan's Mystery Playdate on Nickelodeon on a spooky adventure This interactive 8x8 storybook celebrates Halloween and comes with a sheet of spook-tacular stickers Ryan is going on a spooky playdate Readers will use the stickers to befriend a werewolf, catch spiders in a web, and go trick-or-treating. They'll even discover what costume Ryan is wearing for Halloween...