Udja
This book seems well researched but I am not clear on if it is useful as a day to day calendar, though it seems to have extensive listings so you can try it and reading it daily make an observance for the divinities and myths being related. This is of course realizing that a living calendar changes certain dates due to lunar and solar and Siderial cycles; however it should be generally useful.
We used to put out a much simpler calendar but discontinued it some years ago. At least it contains the basic festival days and observances.
HTP
