A Big Day for BikeA Big Day for Bike by Emily Jenkins "Jenkins and Karas' collaboration is a strikingly original narrative concept book about bike sharing programs . . . A pedal powered primer that will surely inspire riders old and new." Kirkus Reviews "(The) engaging text presents a heartfelt story. . . . Beautifully detailed and full of activity." The Horn Book "Bike zooms through her first day on the job in this introduction to city bike sharing systems.. As