Will Byers' top-secret binder, based on the Netflix series Stranger Things! Read notes from the Upside Down and uncover secrets from the Hawkins National Laboratory in Will Byers's personal files. Based on Netflix's Stranger Things, this book is designed to look like a vintage school binder from the '80s. Filled with photos, notes, sketches, and diary entries, this book is sure to amaze and entertain fans of all ages.