recreational mathematics

Quadratic Diophantine Equations - (Developments in Mathematics) by Titu Andreescu & Dorin Andrica (Hardcover)

Topological Algebras with Involution - (North-Holland Mathematics Studies) by M Fragoulopoulou (Hardcover)

Space Mathematics - (Dover Books on Aeronautical Engineering) by Bernice Kastner (Paperback)

Constructive Real Analysis - (Dover Books on Mathematics) by Allen A Goldstein (Paperback)

The Absolute Differential Calculus (Calculus of Tensors) - (Dover Books on Mathematics) by Tullio Levi-Civita (Paperback)

Logic in Elementary Mathematics - by Robert M Exner & Myron F Rosskopf (Paperback)

Operational Calculus and Generalized Functions - (Dover Books on Mathematics) by Arthur Erdelyi (Paperback)

Invariant Manifolds and Fibrations for Perturbed Nonlinear Schrödinger Equations - (Applied Mathematical Sciences) by Charles Li & Stephen Wiggins

A First Course in Discrete Mathematics - (Springer Undergraduate Mathematics) by Ian Anderson (Paperback)

Non-Self-Adjoint Boundary Eigenvalue Problems - (North-Holland Mathematics Studies) by R Mennicken & M Möller (Hardcover)

Matrix Analysis - (Graduate Texts in Mathematics) by Rajendra Bhatia (Hardcover)

Data-Driven Models in Inverse Problems - (Radon Computational and Applied Mathematics) by Tatiana A Bubba (Hardcover)

Basic Mathematics - by Serge Lang (Paperback)

Measure Theory - (Graduate Texts in Mathematics) by Paul R Halmos (Paperback)

Fourier Series and Orthogonal Polynomials - (Dover Books on Mathematics) by Dunham Jackson (Paperback)

Calculus with Applications - (Undergraduate Texts in Mathematics) 2nd Edition by Peter D Lax & Maria Shea Terrell (Hardcover)

A Beginner's Guide to Discrete Mathematics - 2nd Edition by W D Wallis (Hardcover)

Mathematical Tools for Physics - (Dover Books on Physics) by James Nearing (Paperback)

Bounded Analytic Functions - (Graduate Texts in Mathematics) by John Garnett (Hardcover)

Curriculum Design for Mathematics in the MYP - by Rita Bateson (Paperback)

The Creative Mathematics Teacher's Book of Lists - by Peter Appelbaum (Paperback)

Integral Geometry and Valuations - (Advanced Courses in Mathematics - Crm Barcelona) by Semyon Alesker & Joseph H G Fu (Paperback)

Real-Variable Methods in Harmonic Analysis - (Dover Books on Mathematics) by Alberto Torchinsky (Paperback)

The Mathematical Experience - by Phillip J Davis & Reuben Hersh (Paperback)