https://www.gamespot.com/articles/here-are-red-dead-redemption-2s-strategy-guides-in/1100-6460673/

Based on our recent time playing it, Red Dead Redemption 2 is going to be a very big game with lots to see, do, and explore. So it may be good news for some to learn that there will be an official guide book for the game that developer Rockstar says is "packed with information about every aspect" of the title. The guide will be published by Piggyback, which is the company that previously made guidebooks for games like The Legend of Zelda: Breath of the Wild, Metal Gear Solid V, and various Assassin's Creed games.

There are two versions of the Red Dead Redemption 2 official guide that you can purchase: the Standard Edition ($25) and the Collector's Edition ($45). Both contain "essential information" about every single mission, character, and feature of the game. The Collector's edition, meanwhile, comes with "superior quality paper" and a character art gallery not included with the Standard version.