Head First Algebra
O’ReillyのHead Firstシリーズはあんまり興味を惹かれないのだけど、代数学をテーマにしたHead First Algebraは面白そう。
If you need help with algebra, this unique book is designed for you. Full of engaging stories and practical, real-world explanations, Head First Algebra will help you learn everything from natural numbers to exponents to solving systems of equations and graphing polynomials. Head First Algebra uses a visually rich format specifically designed to take advantage of the way your brain really works.