Giselle Potter and her sister, Chloe, traveled a lot with their
parents' puppet theater. They often had just each other for
companionship and therefore became very close. So Potter feels so lucky
to have two daughters who are also very close. Watching their
relationship, she is reminded of the unique, unmatchable bond of
sisters. Potter has illustrated more than thirty children's books, and
many of the books she both wrote and illustrated are either about or
inspired by sisters.

Illustrations and easy-to-read, rhyming text follow two sisters as they demonstrate some things they envy about each other, but agree that one big sister and one little one is best.