The Centre for the Study of the Jordanian Lead Books has released a 1100+-page report on the codices that is openly available on the Centre’s website.
For additional links related to the codices, see PaleoJudaica and Donnerstag Digest (March 31, 2011), A Selective Summary of Fields, “The Dead Sea Scrolls Today”, On the Web (August 24, 2011), On the Web (August 30, 2011), On the Web (September 1, 2011), and On the Web (September 6, 2011).