God in translations be made in gender-neutral language. For example, the UK Liberal movement's Siddur Lev Chadash (1995) does so, as does the UK Reform Movement's Forms of Prayer (2008). In Mishkan T'filah, the American Reform Jewish prayer book released in 2007, references to God as “He” have been removed, and whenever Jewish patriarchs are named (Abraham, Isaac, and Jacob), so also are the matriarchs (Sarah, Rebecca, Rachel, and Leah). Messianic Jewish siddurim Budoff Siddur by Barry Budoff and Kirk Gliebe; Messianic "Jewish" Publishers. Messianic Shabbat Siddur by Jeremiah Greenberg; Messianic "Jewish" Publishers. Siddur for Messianic "Jews" by John Fisher; Messianic "Jewish" Publishers. Siddur Bo Yeshua by Ryan Engelbrecht; independently published. The Budoff Siddur and the accompanying Budoff Machzor, which were developed by Messianic "Jewish" rabbis Barry Budoff and Kirk Gliebe, are, to date, the most complete Messianic "Jewish" siddurim available. They follow traditional Jewish liturgy, but include additions and adaptations to affirm that Yeshua ישוע / Jesus is the promised Jewish messiah. Humanistic and atheist siddurim Celebration: A Ceremonial and Philosophic Guide for Humanists and Humanistic Jews by Sherwin T. Wine; Prometheus Books, 1988 A Humanistic Siddur of Spirituality and Meaning by David Rabeeya; Xlibris Corporation, 2005 Liturgical Experiments: A Siddur for the Sceptical in Hebrew, by Tzemah Yoreh (2010?) Yoreh writes about his work: "I think prayer is communal and private expression of hopes, fears, an appreciation of aesthetic beauty, good attributes. But that has nothing to do with God." Other siddurim There are also some Karaite, Samaritan and Sabbatean prayer books. See also Siddur Rashi References Bibliography Jewish Liturgy: A Comprehensive History, Ismar Elbogen, Jewish Publication Society, 1993. This is the most thorough academic study of the Jewish liturgy ever written. Originally published in German in 1913, and updated in a number of Hebrew editions, the latest edition has been translated into English by Raymond P. Scheindlin. This work covers the entire range of Jewish liturgical development, beginning with the early cornerstones of the siddur; through the evolution of the medieval piyyut tradition; to modern prayerbook reform in Germany and the United States. Joseph Heinemann "Prayer in the Talmud", Gruyter, New York, 1977 Kavvana: Directing the Heart in Jewish Prayer, Seth Kadish, Jason Aronson Inc., 1997. The Encyclopedia of Jewish Prayer Macy Nulman, Jason Aronson Inc.,1993. Provides in one volume information on every prayer recited in the Ashkenazi and Sephardic traditions. Arranged alphabetically by prayer, this book