I just finished reading the anthology Anglicans and the Roman Catholic Church: Reflections on Recent Developments, edited by Stephen Cavanaugh (Ignatius Press).
The collection of essays is an orientation to the "Anglican Use" phenomenon by some of its leading advocates: the book covers its origins and development, its current status and possible future, with helpful articles about liturgy, ecumenism, and the experience of entering into full communion with the Catholic Church.
I'm particularly grateful for the articles on liturgy. Brother John-Bede Pauley, OSB's essay on the monastic character in Anglican liturgy is a help in understanding what the "Anglican patrimony" means as a gift to the Church. Prof. Hans-Jürgen Feulner's introduction to comparative liturgy and its use in studying the development of rites and texts indicates the sort of studies the Church will need in order to develop a set of rites for the new Anglican Ordinariates. These will need to be suitable for the Ordinariates in various countries, and thus will have to improve on the current Book of Divine Worship, developed hastily in the 1980s for "Anglican-use" congregations in the US; it drew heavily on texts of that era: the U.S. Episcopalian 1979 Book of Common Prayer and the 1975 ICEL Roman Missal (soon to become obsolete).