Dungeons and Dragons: Tasha's Cauldron of Everything (5th Edition)

The wizard Tasha, whose great works include the spell Tasha`s hideous laughter, has gathered bits and bobs of precious lore during her illustrious career as an adventurer. Her enemies wouldn`t want these treasured secrets scattered across the multiverse, so in defiance, she has collected and codified these tidbits for the enrichment of all.