If there is one book youŽd want in our bug-out bag if the internet ever blew up, this is it. Pocket Ref (now in its 4th edition) is a concise all-purpose pocket-sized reference book loaded with more than 850 pages featuring abundant information on many subjects, with hundreds of graphics, maps, formulas, constants and conversions. If you need to know something, it is probably in this book! There are knot tying diagrams, pictures of airplane signals, the dictionary of American sign language, spice scales for hot peppers...the list goes on and on and on. You can also grab the larger Desk Ref with 1280 pages.
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