A leaf is a leaf, a bit of a tree. But just try to guess what else it can be A leaf can be a...shade spiller, mouth filler, tree topper, rain stopper. Find out about the many roles leaves play in this poetic exploration of leaves throughout the year. Laura Purdie Salas's lyrical, rhyming text and Violeta Dabija's glowing illustrations make simple yet profound observations about seemingly ordinary objects and encourage...