No. 56. HOW TO BECOME AN ENGINEER.--Containing full instructions how to become a locomotive engineer; also directions for building a model locomotive; together with a full description of everything an engineer should know. No. 58. HOW TO BE A DETECTIVE.--By Old King Brady, the well-known detective. In which he lays down some valuable rules for beginners, and also relates some adventures of well-known detectives. No. 59. HOW TO MAKE A MAGIC LANTERN.--Containing a description of the lantern, together with its history and invention. Also full directions for its use and for painting slides. Handsomely illustrated. No. 60. HOW TO BECOME A PHOTOGRAPHER.--Containing useful information regarding the Camera and how to work it; also how to make Photographic Magic Lantern Slides and other Transparencies. Handsomely illustrated. No. 62. HOW TO BECOME A WEST POINT MILITARY CADET.--Explains how to gain admittance, course of Study, Examinations, Duties, Staff of officers, Post Guard, Police Regulations, Fire Department, and all a boy should know to be a cadet. By Lu Senarens. No. 63. HOW TO BECOME A NAVAL CADET.--Complete instructions of how to gain admission to the Annapolis Naval Academy. Also containing the course of instruction, description of grounds and buildings, historical sketch, and everything a boy should know to become an officer in the United States Navy. By Lu Senarens. No. 64. HOW TO MAKE ELECTRICAL MACHINES.--Containing full directions for making electrical machines, induction coils, dynamos, and many novel toys to be worked by electricity. By R. A. R. Bennett. Fully illustrated. No. 65. MULDOON'S JOKES.--The most original joke book ever published, and it is brimful of wit and humor. It contains a large collection of songs, jokes, conundrums, etc., of Terrence Muldoon, the great wit, humorist, and practical joker of the day. No. 66. HOW TO DO PUZZLES.--Containing over three hundred interesting puzzles and conundrums, with key to same. A complete book. Fully illustrated. No. 67. HOW TO DO ELECTRICAL TRICKS.--Containing a large collection of instructive and highly amusing electrical tricks, together with illustrations. By A. Anderson. No. 68. HOW TO DO CHEMICAL TRICKS.--Containing over one hundred highly amusing and instructive tricks with chemicals. By A. Anderson. Handsomely illustrated. No. 69. HOW TO DO SLEIGHT-OF-HAND.--Containing over fifty of the latest and best tricks used by magicians. Also containing the secret of second sight. Fully illustrated. No. 70. HOW TO MAKE MAGIC TOYS.--Containing full directions for making Magic Toys and devices of many kinds. Fully illustrated. No. 71. HOW TO DO MECHANICAL TRICKS.--Containing complete instructions for performing over sixty Mechanical Tricks. Fully illustrated. No. 72. HOW TO DO SIXTY TRICKS WITH CARDS.--Embracing all of the latest and most deceptive card tricks, with illustrations.