Eyediscover books are Smart Board, desktop, laptop, and tablet friendly" --Back cover. "Eyediscover brings you optic readalongs that support active learning" --Title page verso.
Summary:
Did you know that people use tractors make hard work easier? They are powerful but slow. Discover these and other interesting facts in Tractors.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.