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Crimes and Mathdemeanors Paperback – Illustrated, April 23, 2007

4.3 4.3 out of 5 stars 22 ratings

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A collection of short detective stories for young adults who are interested in applying high school level mathematics and physics to solving mysteries. The main character is Ravi, a 14-year-old math genius who helps the local police solve cases. Each chapter is a detective story with a mathematical puzzle at its core that Ravi is able to solve. The author invites the reader to solve the case on his or her own and then explains the mathematics used to find the solution to the puzzle.
Illustrated by Karl H. Hofmann


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Editorial Reviews

Review

" Uncover the secret of whodunnit in this delightful educational and learning tool. Ideal for high school libraries, classroom use, and for adults who want to keep their math skills sharp! -Midwest Book Review Bookwatch, August 2007
is a truly delightful book that should inspire many a high school student, bored with classroom ’word problems,’ to take a second look at the subject with fresh eyes. The more so if they realize that the author is, like them, a high school student! In Leith Hathout’s talented writing I detect the next Martin Gardner. -Keith Devlin, Stanford University, NPR’s “Math Guy,” and author of
The Math Gene and, Devlin, June 2007
this quite charming book, Leith Hathout has taken the idea of a ’word problem’ to a whole new level-the ’short story problem.’ People who enjoy watching the brilliant math professor Charlie Eppes solve crimes on Numb3rs should also get a kick out of the way Hathout’s even younger hero, fourteen-year-old Ravi, reduces complicated crimes to math problems-and then solves them. What fun! -Gary Lorden, Professor of Mathematics, Caltech, and math consultant for
Numb3rs, Lorden, June 2007
Hathout, drawing on a great love of mathematics, has with incredible ingenuity embedded fourteen lovely problems within fourteen mystery yarns. You’ll enjoy matching your wits with Ravi, a teenage genius who manages to solve each mystery and to provide clear and elegant proofs. Only high school mathematics is involved, except for one mystery in which a bit of calculus creeps in. -Martin Gardner, author of
Mathematical Games, Gardner, June 2007
Precocious math students will love this collection: what could be more fun than seeing one of their own as the hero of the day, and learning some new mathematics at the same time? Mathematically-inclined adults may enjoy it also. -Sarah Boslaugh, MAA, August 2007
Intrigued? So you should be...This is an excellent book...The crux of the problems will be familiar to any mathematician but the treatment of them is unique...I would recommend this book to any youngster enjoying studying mathematics at Advanced level or above, as well as all those involved in maths education. -LMS, September 2007
""Delightful... the storylines are fresh, well-written, and to the point....This book is sure to intrigue AND entertain math enthusiasts, young and old alike. I enjoyed it a lot."" -Homeschool, October 2007
""[Hathout's] first book is an engaging collection of short mathematical mystery stories ... although this book is clearly aimed at an audience of talented high school students, it may also interest lower-level undergraduate students."" -
CHOICE Magazine, November 2007
""It's time for Sherlock Holmes, Hercule Poirot, Inspector Maigret, Adam Dalgliesh, and even Charlie Eppes to step aside; there is a new kid on the block..."" -
The Mathematical Intelligencer , May 2008
""In a way, this book is about mathematics. But the mathematical tasks come in an unforseen guise. They come all of a sudden. I have to admit that I took delight in reading [this book]."" -J. Lang, Internationale Mathematische Nachrichten, December 2007
""Amazingly, the author is a high school student himself. He has managed to hide intriguing math problems within cleverly written criminal mysteries including murder and fraud. Readers are invited to challenge their own wits and try to solve the mysteries themselves"" -
European Mathematical Society Newsletter , June 2008"

About the Author

Leith Hathout

Product details

  • Publisher ‏ : ‎ A K Peters/CRC Press (April 23, 2007)
  • Language ‏ : ‎ English
  • Paperback ‏ : ‎ 210 pages
  • ISBN-10 ‏ : ‎ 1568812604
  • ISBN-13 ‏ : ‎ 978-1568812601
  • Item Weight ‏ : ‎ 8.8 ounces
  • Dimensions ‏ : ‎ 5.25 x 0.5 x 7.75 inches
  • Customer Reviews:
    4.3 4.3 out of 5 stars 22 ratings

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Leith Hathout
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Customer reviews

4.3 out of 5 stars
22 global ratings

Top reviews from the United States

Reviewed in the United States on January 21, 2010
Loving the book, despite the slightly contrived and corny storytelling. Not a pure fiction read: fails to support suspension of disbelief. But a great entertainment book for all ages! I hope the author writes more - books like this are a rare treasure.

Book owners/author:
There is an obvious non-geometric solution to the eagles and its generalization to non-constant speed: consider that the ratio of speeds of walker and rider over any path segment can be reasonably assumed to be constant. Geometrically, this translates to monotonic, but not necessarily linear path on the graph to meeting point. Also, this simplifies the solution to middle school level by avoiding the trig.
3 people found this helpful
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Reviewed in the United States on July 6, 2012
My 8th grader is having fun solving the crimes. It is challenging for him since it is geared toward using high school math. Some explanation is hard for him to grasp. But the logic thinking is really good.
2 people found this helpful
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Reviewed in the United States on June 12, 2014
It is really hard for me, but I enjoy it anyway. I was looking and looking for a book like this. I am so happy I found it. The first one I solved with some help from the book. The 2nd and 3rd I basically read the book and I lost faith in my math ability so I quit. I'll pick it up sometime and try again. I wish I had it when I was studying math and all the rules were fresh in my mind.
2 people found this helpful
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Reviewed in the United States on January 16, 2015
Bought this for my daughter who is a first year HS Math Teacher. She loves it and says it will help her in her lesson plans.
One person found this helpful
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Reviewed in the United States on September 9, 2016
Item was exactly what I needed. Came in timely manner.
Reviewed in the United States on January 25, 2015
Difficult to follow if you're not a mathematician or studying to be one, but I love the concept of the book.
One person found this helpful
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Reviewed in the United States on December 12, 2008
The book is good when read in many more than one sitting. It is a nice resource for high school math teachers, detailed with algebra, physics, trigonometry, and geometry activities.
One person found this helpful
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Reviewed in the United States on September 29, 2007
A Mathematical Mosaic: Patterns & Problem Solving
Crimes and Mathdemeanors is a well-written brilliantly conceived book for those who love mysteries and puzzles. Author Leith Hathout wrote this delightful book while in high school, yet the quality of the writing and the sophistication of the underlying mathematical themes reflect a mature blend of literary and mathematical talent. I found his murder mysteries both engaging and challenging. If you enjoyed the riddles in Dan Brown's "The da Vinci Code," you will find this book a delight.
6 people found this helpful
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