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Lehmann Ingmar
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4.3
Lehmann Ingmar
Challenging Problems in Geometry
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4.3
Lehmann Ingmar
The Mathematics of Everyday Life
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4.2
Lehmann Ingmar
Challenging Problems in Algebra
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4.0
Lehmann Ingmar
Problem-solving Strategies In Mathematics: From Common Approaches To Exemplary Strategies
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4.0
Alfred S. Posamentier
The Fabulous Fibonacci Numbers
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3.9
Lehmann Ingmar
Numbers
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3.8
Lehmann Ingmar
Math Makers
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3.6
Lehmann Ingmar
Pi
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3.3
Lehmann Ingmar
Math Tricks
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3.0
Lehmann Ingmar
What Successful Math Teachers Do, Grades 6-12
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3.0
Lehmann Ingmar
The Joy of Geometry
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Lehmann Ingmar
Geometry, Its Elements and Structure
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1
2
1996
Challenging Problems in Algebra
2003
Challenging Problems in Geometry
2013
What Successful Math Teachers Do, Grades 6-12
2014
Geometry, Its Elements and Structure
2015
Problem-solving Strategies In Mathematics: From Common Approaches To Exemplary Strategies
2015
Numbers
2017
The Joy Of Mathematics
2018
The Mathematics of Everyday Life
2020
The Joy of Geometry
2020
Math Makers
2021
Math Tricks
2022
The Secret Lives of Numbers
2023
Pi
2023
The Fabulous Fibonacci Numbers