Title: Homework Helpers: Algebra, Author: Denise Szecsei
Title: Homework Helpers: Pre-Calculus, Author: Denise Szecsei
Title: How to Pass Numerical Reasoning Tests: Over 550 Practice Questions, Author: Heidi Smith
Title: Matemáticas y Física & Química, Author: Equipo Parramón Paidotribo
Title: Math Games for Middle School: Challenges and Skill-Builders for Students at Every Level, Author: Mario Salvadori
Title: Riddles in Mathematics: A Book of Paradoxes, Author: Eugene P Northrop
Title: The Moscow Puzzles: 359 Mathematical Recreations, Author: Boris A. Kordemsky