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.