Ryan North is a Canadian author and comic book writer, best known for his work on the webcomic Dinosaur Comics. He has gained popularity for his unique storytelling style, which often combines humor with philosophical themes. North has also written for various comic series, including Adventure Time and The Unbeatable Squirrel Girl. In addition to his comic work, North is the author of several books, including How to Invent Everything, which explores the concept of time travel and its implications. He is recognized for his engaging writing and ability to make complex ideas accessible to a broad audience.