Boy Craftsman, The. By A. N. Hall.

Practical and profitable ideas for the boy’s leisure hours. 12 to 16.

Boy’s Book of Airships, The. By H. Delacombe.

A book on all varieties of airships, including everything to 1909. 12 to 18.

Boy’s Book of Inventions, The. By Ray Stannard Baker.

Gives untechnical descriptions of submarine boats, liquid air, wireless telegraphy, automobiles, etc. 12 to 16.

Boys’ Book of Locomotives, The. By J. R. Howden.

A good book for boys who are interested in machinery. 14 to 18.

Boy’s Book of Model Aeroplanes. By Francis A. Collins.

Shows how to build and fly them. Gives the story of the evolution of the flying machine. 12 to 18.