The Mending of Broken Bones by Paul Lockhart

The Mending of Broken Bones

A Modern Guide to Classical Algebra

Paul Lockhart

WW Norton · Print & ebook · May 13, 2025

A joyful and intimate celebration of the beauty and creativity of algebra from one of the foremost math educators of our time.

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Who it’s for
Paul Lockhart presents algebra as a creative craft, tracing numerical systems and their surprising behaviors.
Themes
Algebra as an art form, Mathematical discovery, Connections between algebra and geometry
Genres
Algebra, History & Philosophy of Math, Mathematics Essays

About this book

A joyful and intimate celebration of the beauty and creativity of algebra from one of the foremost math educators of our time. For many of us, algebra conjures up memories of dull classes spent wondering when we’d ever have to solve a system of equations or factor a polynomial. Indeed, most of the time, if we need to plan a budget or figure out how early to leave the house for work, common sense or a quick, seat-of-the-pants approximation is good enough.

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But as mathematician Paul Lockhart argues in The Mending of Broken Bones, once we stop thinking of algebra in terms of its practical applications, we can appreciate it for the beautiful and gratifying subject that it is. In his hands, algebra is the delicate craft of untangling numerical puzzles to reveal the hidden patterns and often surprising behaviors of the numbers themselves. As Lockhart traverses numerical systems, slips into and out of higher-dimensional space, and delights in the intimate connections between algebra and geometry, we come to see the discipline from his viewpoint: not as the mundane exercises of our school years, but instead as an art form whose beauty lies in its elegant simplicity. Written in Lockhart’s charming and conversational prose, The Mending of Broken Bones is an impassioned and deeply personal celebration of algebra that helps us experience the profound joys of mathematical discovery.

Algebra’s Hidden Patterns

Paul Lockhart presents algebra as a creative craft, tracing numerical systems and their surprising behaviors.

Come here for

  • Numerical puzzles and the patterns they reveal
  • Connections between algebra and geometry

Expect

  • A conversational, personal perspective on classical algebra
  • Forays into higher-dimensional space

Where it sits

Algebra54%
Mathematics Essays53%
History & Philosophy of Math48%

Percentages are BookFrontier’s reading of the book.

Publisher categories

  • Teaching Math
  • Elementary Algebra
  • History & Philosophy of Math
Authors
Paul Lockhart
Publisher
WW Norton
Published
May 13, 2025
Format
Print & ebook
Theme
Algebra as an art form · Mathematical discovery · Connections between algebra and geometry
Reading lane
Teaching Math