63 How to Become a Naval Cadet.
64 How to Make Electrical Machines.
65 Muldoon’s Jokes.
66 How to Do Puzzles.
67 How to Do Electrical Tricks.
68 How to Do Chemical Tricks.
69 How to Do Sleight of Hand.
70 How to Make Magic Toys.
71 How to Do Mechanical Tricks.
72 How to Do Sixty Tricks with Cards.