For better or for worse, your sister is with you for life. She knows all your deepest, darkest secrets, and finally has gotten to the age where she won't share

Share the joys of becoming a big brother! With the arrival of a new baby comes many transitions, and big brothers may need a little extra tender loving care to

NEW YORK TIMES BESTSELLER • This tenth-anniversary edition of the game-changing #1 New York Times bestseller features a new foreword and new tools to make the

A new big brother finds lots to love about his new baby.

Noelle is ecstatic about becoming a big sister. But upon the arrival of the new baby, she quickly learns that being an older sibling is both wonderful and confu