Berk, Harlan J., Eastern Roman Successors of the Sestertius, Chicago, 1986, 150 pages, 2 plates, hardcover, with excellent line drawings by Sherry Paputsa throught. This book was written to serve the collector. It has more coin types that can be found in a good survey book, such as " Byzantine Coins & Their Values" by David Sear, ex The Skanda Collection Library.
Estimate: 30-50 USD