The Book and Complete Outfit will be sent, Post-paid, upon receipt of 35 Cents, by

THOMAS M. ST. JOHN, 407 W. 51st St., New York.


A Few Off-Hand Statements

that have been made about "Fun With Magnetism" and "Fun With Electricity" in letters of inquiry to the author. (These statements were absolutely unsolicited.)

"My little boy has your 'Fun With Magnetism' and enjoys it so much that if the 'Fun With Electricity' is ready I would like to have it for him. Please let me know," etc.

"I have had much fun with 'Fun With Magnetism.'"

"My boy has 'Fun With Magnetism' and has enjoyed it very much and would like the other. Will you," etc.

"Please let me know when 'Fun With Electricity' is upon the market, for if it is as good as this, I shall certainly want it."

"I have just received 'Fun With Magnetism' and am delighted with it. Please send me 12 sets," etc.