HN books

Euclid
3 readers · Mathematics, History

Paul Lockhart
3 readers · Mathematics, Learning

Jeffrey R. Weeks
2 readers · Mathematics, Science

Gerald Farin and Dianne Hansford
2 readers · Mathematics

David Hilbert and S. Cohn-Vossen
1 reader · Mathematics

John M. Lee
1 reader · Mathematics

John D. Barrow
1 reader · Mathematics

George Finlay Simmons
1 reader · Learning, Mathematics

John Stillwell
1 reader · Mathematics