This book is part of the Canada At Work series that introduces children to the people, machines, work and environmental concerns involved in bringing to market the products from important Canadian natural resources. This volume features a year-round look at two kinds of agriculture in Canada. On the vegetable farm, children find out about spring planting, tending the crops and harvesting in the fall. On the cattle ranch, children experience everything from a summer cattle drive to a fall roundup to the birth of calves in late winter. Colorful illustrations and labels accompany the text. (EH)