This library-binding hardcover, written by Lilith managing editor Naomi Danis, with photos by Todd Cohen, and published by Karben/Lerner Books, can be signed for the winner. 

From Publishers Weekly: Joining the It's Time! series, this photographic picture book centers on a preschool class at a synagogue: "while the grown-ups pray, in another room the children play." Cohen's photographs—some candid, some posed—show the children reading about Noah's Ark (then pretending to be the animals in the story), building a Tower of Babel out of cardboard blocks (it tumbles down soon after), enjoying a snack, and eventually rejoining the congregation. A straightforward and reassuring account of ways children celebrate Shabbat. Ages 1–4.