Severin House, January 2011, ISBN-10: 0727869485, ISBN-13: 978-0727869487
Berkley, March 2007, ISBN-10: 0425214621; ISBN-13: 978-0425214626 (M)
Ballentine 1985, ISBN-10: 0345321014; ISBN-13: 978-0345321015 (M)
Houghton Mifflin, 1981, ISBN-10: 0395305322; ISBN-13: 978-0395305324 (H)
