In praise of sisters, a celebration for those who share the most unbreakable bond of all. "Sisters Are Like Sunshine" captures the joys and the jealousies, the passing rivalries, and the enduring ties that come with being -- or having -- a sister. There are observations, from such famous people as Abigail Van Buren, Betty White, and Anna Quindlen; suggestions for smoothing rough times; lighthearted poems to be posted on the refrigerator door; and both humorous and heartfelt tributes to the qualities that make sisters so special -- be they youngest, eldest, or anywhere in between.