The Hierarchy of The Cosmos is the twenty-fifth instalment in the Little Blue Book Series and is comprised of the forty-first discourse from the Monodoxy, which is itself the first disquisition of the Omnidoxy, the founding book of Astronism. This single-discourse publication principally concerns itself with explaining and philosophising about the various interpreted hierarchies observable in The Cosmos between progeny and phenomena, especially according to their size, relevance, abundance, and frequency, in addition to other parameters for contemplation. These contemplation are categorised into the discipline known as dynastesiology.
 
The Little Blue Book Series was created and first published by Cometan himself as a way to simplify and commercialise the immensity of the two million word length of the Omnidoxy into smaller, more bite-size publications. A successful series from its very first published entry, the Little Blue Book Series has gone on to become a symbol of Astronist commercial literature and a way for Cometan’s words to reach readers of all ages and abilities who remain daunted by the beauty and yet the sheer extensiveness of the Omnidoxy as the longest religious text in history.