Dungeons & Dragons Monster Manual (Core Rulebook, D&d Roleplaying Game)

Curse of Strahd

Tomb of Annihilation

The Book of Holding (Dungeons & Dragons): A Blank Journal with Grid Paper for Note-Taking, Record Keeping, Journaling, Drawing, and More

The Worldbuilder's Journal of Legendary Adventures (Dungeons & Dragons): 365 Questions to Help You Create Mythical Characters, Storied Worlds, and Unique Campaigns

Storm King's Thunder

Dungeon Master's Guide (Dungeons & Dragons Core Rulebooks)

D&d Mordenkainen's Tome of Foes