In this ALA-ALSC Notable Children's Book, Goose carries an oh-so-heavy log, while duck easily balances a light-as-a-feather feather. Thistle is one fast bird, but Goose is slooo-w. And when Duck is sound asleep, Goose is wide awake. With a simple text and colorful illustrations–plus the inimitable characters, of course–here’s a wonderful, and humorous, introduction to an important concept.