Watch out! This fun Step 1 leveled reader about a snowball tumbling down a hill will delight emergent readers any time of year! There's a giant snowball on the loose and it's picking up everything--and everybody--in its path! Simple text will support new readers while making them laugh. Step 1 Readers feature big type and easy words for children who know the alphabet and are eager to begin reading. Rhyme and rhythmic text paired with picture clues help children decode the story.