
String Theory and M-Theory: A Modern Introduction: Becker, Katrin, Becker, Melanie, Schwarz, John H.: 9780521860697: Amazon.com: Books,

String Theory and M-Theory,

String Theory and M-Theory: A Modern Introduction: Becker, Katrin, Becker, Melanie, Schwarz, John H.: 9780521860697: Amazon.com: Books,

String Field Theory: A Modern Introduction | SpringerLink,

Superstring Theory: Volume 1, Introduction (Cambridge Monographs on Mathematical Physics)