Describes the development and design refinements of submarines, the different types, and their uses in such activities as deep sea exploration and treasure hunting. Also discusses life aboard a submarine.
Lists the necessary equipment and gives instructions for making such items as a weather vane, sunbeam alarm clock, hand-held sail, and other useful and useless gadgets.
Describes a number of shelters constructed from different types of materials and suitable to varying climates, including tepees, yurts, log cabins, stone houses, and igloos.
Basic instructions for making a book accompany suggestions for special types of book making projects--travel journals, diaries, photo albums, scrapbooks, comic books, and others.
Discusses the many kinds of cartoons--funny ones, political and editorial ones, caricatures, comic strips and books, gag panels, animated movie cartoons--and gives hints to the budding cartoonist.