includes information on the prayers, their composers and development, the laws and customs surrounding them, and their place in the service. Jakob J. Petuchowski "Contributions to the Scientific Study of Jewish Liturgy" Ktav, New York, 1970 Goldschmidt, Meḥqare Tefillah u-Fiyyut (On Jewish Liturgy): Jerusalem 1978 Wieder, Naphtali, The Formation of Jewish Liturgy: In the East and the West Reif, Stefan, Judaism and Hebrew Prayer: Cambridge 1993. Hardback , ; Paperback , Reif, Stefan, Problems with Prayers: Berlin and New York 2006 , The Artscroll Siddur, Ed. Nosson Scherman, Mesorah Publications. A popular Orthodox prayerbook with running commentary. The amount of commentary varies by version. The Authorised Daily Prayer Book of the British Commonwealth, translation by Rabbi Eli Cashdan. An Orthodox prayerbook widely used in the UK and other Commonwealth countries. Amidah, entry in the Encyclopaedia Judaica, Keter Publishing External links Siddur HaEsh (of Fire) in Hebrew Wikibooks History and Liturgy: The Evolution of Multiple Prayer Rites The Italian Rite The Koren Avoteinu Series A complete Moroccan Siddur for weekdays and Shabbat. Siddur Tehillat HaShem Chabad Hebrew-English Siddur The Open Siddur Project Jewish services Jewish theology Hebrew words and phrases in Jewish law Sifrei Kodesh