ISBN: 1429266791 (hbk.)
ISBN: 1464108404 (loose-leaf)
ISBN: 1464111723 (pbk.)
ISBN: 1464147051 (PI edition)
ISBN: 9781429266796 (hbk.)
ISBN: 9781464108402 (loose-leaf)
ISBN: 9781464111723 (pbk.)
ISBN: 9781464147050 (PI edition)
ISBN-13: 978-1464163364