  By Prof. Edwin J. Houston Dr. Houston has spent a lifetime in teaching boys the principles of physical and scientific phenomena and knows how to talk and write for them in a way that is most attractive. In the reading of these stories the most accurate scientific information will be absorbed. HANDSOMELY BOUND The volumes, 12mo. in size, are bound in Extra English Cloth and are attractively stamped in colors and full gold titles. Sold separately or in sets, boxed. THE SEARCH FOR THE NORTH POLE 3 Titles Price per volume, 75 cents
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