1) Ge’ez / Amharic / English edition
(from Good-Amharic-Books.com)
2) English edition (Doud translation)
(from EthiopianOrthodox.org)
Further reading
Harden, John Mason. The Anaphoras of the Ethiopic Liturgy (Translations of Christian Literature; Liturgical Texts 3). London: SPCK; New York and Toronto: Macmillan, 1928. [Archive.org]
ยป View bibliography (secondary literature)