The Lost Plays of Greek Tragedy (Volume 1)

"Matthew Wright offers an authoritative two-volume critical introduction and guide to the lost tragedies. This first volume examines the remains of works by playwrights such as Phrynichus, Agathon, Neophron, Critias, Astydamas, Chaeremon, and many others who have been forgotten or neglected. (Volume 2 explores the lost works of Aeschylus, Sophocles and Euripides.)" -- Publisher's website.