Mythos of the Divine and Worldly is the second book of the Kingdoms of Kalamar box, available separately in a loose color cover.
From the back of the book
The Kingdoms of Kalamar volume II. This 88 page guidebook painstaikingly describes the 44 deities and religions of Tellene. From the Eternal Lantern to the Rotlord, Mythos of the Divine and Worldly describes each deity's priesthood including holy symbols; weapons, armor & raiment permitted; extra powers and spells; ability restrictions, holy days; advancement; hierarchy and church politics; and more. This text also includes descruiptions of Tellene's major secret organizations, details on the 13 major languages (including 11 rune sets), constellations, astronomical marvels and phenomena and an all-inclusive eight page index.