Siblings Without Rivalry by Adele Faber and Elaine Mazlish
Title: Siblings Without Rivalry
Author(s): Adele Faber, Elaine Mazlish
Language: English
Original Publisher: W. W. Norton
Originally Published: April 1987
Publisher: W. W. Norton
Published: April 2012
ISBN-10: 0393342212
ISBN-13: 9780393342215