Tools of Navigation **40% OFF**
From the crude maps of early explorers to the satellite-based global positioning system of today, Tools of Navigation examines the evolution of navigational methods and tools, and the explorers and inventors who changed the way we find our way. Navigation is fun and fascinating for kids 9 and older with 15 hands-on projects and activities. 8 x 10, Paperback 160 Pages, Two-color, Retail Price $16.95
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- Item #: 2305
