BiblioVault may have an electronic file which would meet your requirements for this title:
The Complete Tragedies, Volume 1: Medea, The Phoenician Women, Phaedra, The Trojan Women, Octavia
Lucius Annaeus Seneca, Shadi Bartsch, Susanna Braund, Alex Dressler and Elaine Fantham
Paper: 978-0-226-82109-2
Cloth: 978-0-226-74823-8
Electronic: 978-0-226-37226-6