Handyman In Your Pocket Packed into 768 pages, this pocket sized book has an incredible amount of valuable information used by every contractor, builder, handyman, craftsman, and any do-it-yourselfer. CONTENTS INCLUDE: Bolts and Threads, Math, Tools, Conversion, Factors, Nails, Staples, Electrical, Pipe, Fittings, Water and Air, General Science, Screws And MUCH, MUCH MORE!!!