This fairly short work was initially full length and 169 pages long; formatting in that era was often quite interesting. It's an extremely dense overview of many hundreds of bits of literature, the main point of which is to correlate and compare literary tropes, objects, and subjects across books and poetry. The author himself tries to restrain the lore to mostly the medieval and...
I was looking around trying to find more works which involved paganism, especially Norse or Egyptian, to release over time, and some time ago I found about a dozen good works; this is one of them, just in time for that happy point in the year where the Fimbulwinter begins to decline away!
More a compilation than an authored work, its authors main contribution is its rather helpful...