recreational mathematics

Fibonacci's de Practica Geometrie - (Sources and Studies in the History of Mathematics and Physic) by Barnabas Hughes (Hardcover)

Introduction to Formal Languages - (Dover Books on Advanced Mathematics) by Gyorgy E Revesz & Mathematics (Paperback)

Trigonometry - (Gelfand Mathematical Seminar) by I M Gelfand & Mark Saul (Paperback)

Calculus - (Dover Books on Mathematics) by A Ginzburg (Paperback)

The Malliavin Calculus - (Dover Books on Mathematics) by Denis R Bell (Paperback)

Exam Practice Workbook for Mathematics for the IB Diploma: Applications and Interpretation Hl - by Paul Fannon & Vesna Kadelburg (Paperback)

Intermediate Mathematical Analysis - by Anthony E Labarre (Paperback)

PRAXIS Middle School Mathematics (5164) Secrets Study Guide - by Mometrix (Paperback)

Pell's Equation - (Problem Books in Mathematics) by Edward J Barbeau (Hardcover)

The Mathematics and Mechanics of Biological Growth - (Interdisciplinary Applied Mathematics) by Alain Goriely (Hardcover)

Duality for Nonconvex Approximation and Optimization - (CMS Books in Mathematics) by Ivan Singer (Hardcover)

Concepts of Mathematical Modeling - (Dover Books on Mathematics) by Walter J Meyer (Paperback)

The Ghost of Mathematics - by Joseph A Porzio (Paperback)

Nine Introductions in Complex Analysis - Revised Edition - (North-Holland Mathematics Studies) by Sanford L Segal (Hardcover)

Fundamental Concepts of Abstract Algebra - (Dover Books on Mathematics) by Gertrude Ehrlich (Paperback)

Handbook of Proof Theory - (Studies in Logic and the Foundations of Mathematics) by S R Buss (Hardcover)

Introduction to Applied Numerical Analysis - (Dover Books on Mathematics) by R W Hamming (Paperback)

Structure of Algebras - (Dover Books on Mathematics) by A Adrian Albert (Paperback)

Discovering Mathematics - (Dover Books on Mathematics) by A Gardiner (Paperback)

Differential Forms - (Dover Books on Mathematics) by Henri Cartan (Paperback)

Mathematical Foundations for Post-Quantum Cryptography - (Mathematics for Industry) (Hardcover)

FTCE Mathematics 6-12 - (Ftce) by Sharon A Wynne (Paperback)

Harmonic Analysis on Semigroups - (Graduate Texts in Mathematics) by C Van Den Berg & J P R Christensen & P Ressel (Hardcover)

Variational Principles - (Dover Books on Mathematics) by B L Moiseiwitsch (Paperback)