I personally use the 1662 BCP myself but have been collecting the various prayer books from our communion, I even got a copy of the ‘79 TEC BCP! I quite like the new ACNA ‘19 BCP and have a first edition with all the errors. I would like to ask our orthodox brothers and sisters on here if they could point me in the direction of what would be the Orthodox equivalent? If such a book exists. I understand that it would be difficult to have a standard book as there are the Russian, Greek, Ukrainian and more versions of orthodoxy . I recently brought on eBay an RCC St Joseph’s missal from 1962 and a Sunday missal from 1932 and the Anglican missal American edition to try and learn about the Roman traditions more and would like to get more educated on the eastern church liturgy as I find that church tradition fascinating. Forgive my ignorance. Many thanks in advance.