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Simple Machines Library
Code de produit : EE468
99,95$
- Quantité disponible: 0
- Disponibilité: Les articles avec un stock nul ou faible peuvent toujours être commandés et seront expédiés 3 à 4 se
Description
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.