Special sauce recommendations!

1. A Course of Pure Mathematics by G. H. Hardy
2. The Man Who Knew Infinity: A Life of the Genius Ramanujan by Robert Kanigel
3. The Man Who Loved Only Numbers: The Story of Paul Erdos and the Search for Mathematical Truth by Paul Hoffman
4. Men of Mathematics by Eric Temple Bell
5. An Introduction to the Theory of Numbers by G. H. Hardy
6. The Music of the Primes: Searching to Solve the Greatest Mystery in Mathematics by Marcus Du Sautoy
7. The Mathematical Experience by Philip J. Davis
8. How to Solve It: A New Aspect of Mathematical Method by George Pólya
9. Journey Through Genius: The Great Theorems of Mathematics by William Dunham
10. Littlewood's Miscellany by John E Littlewood
11. Gödel’s Proof by Ernest Nagel
12. Adventures of a Mathematician by Stanislaw M. Ulam
13. The Expanding Universe by Arthur Eddington
14. On Formally Undecidable Propositions of Principia Mathematica and Related Systems by Kurt Godel
15. What Is Mathematics?: An Elementary Approach to Ideas and Methods by Richard Courant
16. The Problems of Mathematics by Ian Stewart
17. Fermat's Last Theorem by Simon Singh
18. The Two Cultures and a Second Look: An Expanded Version of the Two Cultures and the Scientific Revolution by C. P. Snow
19. Letters to a Young Mathematician by Ian Stewart
20. QED; The Strange Theory of Light and Matter by Richard P. Feynman

Books with similar tags

1. Fermat's Last Theorem by Simon Singh
2. Men of mathematics by Eric Temple Bell
3. The Man Who Loved Only Numbers: The Story of Paul Erdos and the Search for Mathematical Truth by Paul Hoffman
4. Mathematicians Are People, Too: Stories from the Lives of Great Mathematicians (Mathematicians Are People, Too) by Luetta Reimer
5. Zero: The Biography of a Dangerous Idea by Charles Seife
6. Innumeracy: Mathematical Illiteracy and Its Consequences by John Allen Paulos
7. A History of PI by Petr Beckmann
8. The Mathematical Experience by Philip J. Davis
9. The Golden Ratio by Mario Livio
10. A Tour of the Calculus by David Belinski
11. A Beautiful Mind: The Life of Mathematical Genius and Nobel Laureate John Nash by Sylvia Nasar
12. Gödel, Escher, Bach: An Eternal Golden Braid by Douglas R. Hofstadter
13. The Universal History of Numbers by Georges Ifrah
14. The Music of the Primes: Searching to Solve the Greatest Mystery in Mathematics by Marcus Du Sautoy
15. Introduction to Mathematical Philosophy by Bertrand Russell

People with this book also have... (more obscure)

1. Adventures of a Mathematician by Stanislaw M. Ulam (expected 0.9, found 28)
2. An Introduction to the Theory of Numbers by G. H. Hardy (expected 1.5, found 39)
3. A Course of Pure Mathematics by G. H. Hardy (expected 1.3, found 30)
4. Descartes' Dream: The World According to Mathematics by Philip J. Davis (expected 1.6, found 31)
5. On Formally Undecidable Propositions of Principia Mathematica and Related Systems by Kurt Godel (expected 1.8, found 32)
6. The Man Who Knew Infinity: A Life of the Genius Ramanujan by Robert Kanigel (expected 4.4, found 77)
7. Proofs from THE BOOK by Martin Aigner (expected 1.8, found 30)
8. What Is Mathematics?: An Elementary Approach to Ideas and Methods by Richard Courant (expected 3.2, found 52)
9. Letters to a Young Mathematician by Ian Stewart (expected 1.9, found 29)
10. Men of mathematics by Eric Temple Bell (expected 4, found 63)
11. The Mathematical Experience by Philip J. Davis (expected 4.4, found 65)
12. Who Got Einstein's Office?: Eccentricity and Genius at the Institute for Advanced Study by Edward Regis (expected 2, found 28)
13. Introduction to Mathematical Philosophy by Bertrand Russell (expected 2.9, found 36)
14. The Millennium Problems: The Seven Greatest Unsolved Mathematical Puzzles of Our Time by Keith Devlin (expected 2.4, found 29)
15. Journey through Genius: The Great Theorems of Mathematics by William Dunham (expected 4.4, found 54)