Tome of Many Things

From publisher blurb: This magical tome includes 34 new archetypes, 7 new base classes, over 20 new spells, 23 new monsters (including 3 Kaiju!), feats, NPCs, and new optional rules for your 5e games! Contained within this Tome is 219 full-color pages that have enough lore and new game mechanics for countless adventures and campaigns!