{"product_id":"how-to-navigate-today-leonard-gray-9780870333538","title":"How to Navigate Today","description":"The sixth edition follows faithfully in the tradition of its honored predecessors, which, for more than forty years, have provided exactly what is needed for beginning navigators to learn the subject on their own. It explains what is being done and why, without getting beyond basic mathematics. The method taught is H.O. 249 because it is simple, inexpensive, and accurate enough for use even by experts\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Leonard Gray\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0870333534\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780870333538\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Cornell Maritime Press\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 07\/31\/2009\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 128\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.28lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 7.02h x 4.54w x 0.34d","brand":"Leonard Gray","offers":[{"title":"Paperback","offer_id":49096777203967,"sku":"9780870333538","price":6.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/how-to-navigate-today-leonard-gray-9780870333538","provider":"WR Book House","version":"1.0","type":"link"}