This new addition to our baby-inspired products is intended as a gift for parents or expectant parents of twins, or even twins themselves. The delight that a baby brings doubles with the arrival of twins; our text rejoices in this abundance while it also lighteartedly acknowledges the twofold difficulties. The special relationship between twins is celebrated for its strength and mystery as well as the plain fun of a sibling exactly the same age. It is appropriate for identical and fraternal twins of either sex. We hope this book will fill a gift-giving niche for our customers.