Simple Machines Book Library - Gr. 4-6, Each

Details:

Students investigate the power of pulleys, explore first-class and second-class levers, learn how to make their own machines and more—with fascinating books that reinforce and expand on the themes presented in our simple machines activity tub - gr. 4-6! Our library features wonderfully illustrated, high-interest titles that make concepts super-easy to grasp. Set includes 5 paperback books.,9 Yrs. - 11 Yrs. / 4Th gr. - 6Th gr.