The Compendium of Dungeon Crawls Volume 4 is a collection of 5E adventures. The following adventures are included in this anthology: * Tales of the Emerald Isle, a collection of four short adventures inspired by Irish myths. * Ambush at Dragon's Cove, a level 1 adventure set on a rocky coast. * Flight from the Forge Pits, a level 1 adventure set in a mountainous forge-lair of an ogre. * Murder in Bur Hollow, a level 3 mystery set in a frontier town and the nearby temperate forest. * The Sunless Garden, a level 7 dungeon crawl inhabited by an evil treant. * The Prism of Redemption, a level 12 plane-hopping adventure against a mighty dragon. * Secret of the Slayer's Sword, a level 12 adventure set in a lost shrine deep in the jungle.