A new diver starting out may not know which type of diving direction you may choose to take. Choose an unusual dive location and discover the hidden dangers, like Costeau's "Silent World". . . Written by a French naval commander. Interested in treasure hunting? Diving for Sunken Treasure, by Cousteau leads to treasure other that Gold. The pioneer of ocean ecology writes about his struggles with the French government in the "Living Sea" If you want to read about many different topics, from diving pioneers, "Cousteau's Underwater Treasury" is a treasury of early divers.
All of these books were written before "Sea Hunt" and the Cousteau specials. Each can be found in large bookstores with older books, and each is available on "ebay". I found mine, several in first edition, with dust jacket. . . These early books were printed in small numbers, by an unknow author - Jacques Cousteau, and have an excellent chance of going up in price. . . But mostly a fantastic journey with the pioneer of diving.