10 books • 1 series
An Arithmetical Theory of Certain Numerical Functions (Classic Reprint)
The Cyclotomic Quinary Quintic (Classic Reprint)
The Magic of Numbers
The Singer
An Arithmetical Theory of Certain Numerical Functions (1915)
The Cyclotomic Quinary Quintic
Recreations
An Arithmetical Theory of Certain Numerical Functions
Numerology
Men of Mathematics (Fireside Books (Holiday House))