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Description
The RiddlerDiscover 'The Riddler', the ultimate collection of mind bending puzzles that will challenge your intellect and problem solving skills. This captivating book, published by W W Norton & Company in 2018, is a treasure trove featuring 224 pages of intriguing puzzles derived from Oliver Roeder's popular column on FiveThirtyEight. This column is revered among statistics enthusiasts and puzzle aficionados for its engaging content that merges geometry, logic,
Discover 'The Riddler', the ultimate collection of mind-bending puzzles that will challenge your intellect and problem-solving skills. This captivating book, published by W W Norton & Company in 2018, is a treasure trove featuring 224 pages of intriguing puzzles derived from Oliver Roeder's popular column on FiveThirtyEight. This column is revered among statistics enthusiasts and puzzle aficionados for its engaging content that merges geometry, logic, statistics, and game theory. The Riddler attracts a dedicated community of puzzlers, including esteemed mathematicians and scientists from prestigious institutions like NASA.This extraordinary puzzle book includes some of the most popular challenges from the column, along with six exclusive puzzles that have never been published before. Whether you're looking for a quick brain teaser or a complex problem requiring deep analytical thought, The Riddler caters to all skill levels. Ideal for math lovers, educators, and anyone who loves to tackle challenging puzzles, it’s the perfect gift for puzzle enthusiasts seeking stimulating and fun activities.
Note: Shipping for this item is free. Please allow up to 6 weeks for delivery. Once your order is placed, it cannot be cancelled.
Condition: BRAND NEW
ISBN: 9780393609912
Year: 2018
Publisher: W W Norton & Company
Pages: 224
Note: Shipping for this item is free. Please allow up to 6 weeks for delivery. Once your order is placed, it cannot be cancelled.
Condition: BRAND NEW
ISBN: 9780393609912
Year: 2018
Publisher: W W Norton & Company
Pages: 224
Description:
The most mind-bending puzzles on the internet appear weekly in Oliver Roeder's "The Riddler" column. Presented by Nate Silver's FiveThirtyEight, an online mecca for statistics nerds, the column attracts a rabid community of puzzlers (including the coach of the U.S. Math Olympiad team and a scientist at NASA's Jet Propulsion Laboratory) who rush to submit solutions and extensions.
Now, FiveThirtyEight presents the first-ever Riddler collection, featuring the column's most popular problems, which draw on geometry, logic, statistics and game theory, along with six never-before-published puzzles. The simplest require a mere flash of insight, whilst the toughest involve deep applications of analysis and probability theory. Can you rig an election? What's the best way to drop a smartphone? Can you solve the puzzle of the overflowing martini glass? Designed to appeal to a range of skill levels, The Riddler will be the perfect gift for any maths or puzzle enthusiast.
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4.6 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
Still holding up to my super-chewer!
Color: Cyan NylonFish, Color: Cyan NylonFish
It's a very good product. I would recommend this toy for a heavy chewing dog. My main reasons it's not 5 stars, it's HEAVY and the eyes peeled right off. My pup really likes to throw his toys around, this thing sounds like a cannon ball that's going to go through our floor! He also tries to destroy everything so he was chewing on the eyes and he would have definitely eaten them if I wasn't paying attention. It's not a horrible thing but I obviously don't want him to eat non food things. My dog also likes the squeaker in it, but it's difficult for me to get it to squeak. That's not a big deal though just thought I should mention it. Overall especially for the price, it's a good sturdy product that's cute and it's still holding up. He's chewed parts of the softer areas off a bit, but the rest is very hard so he hasn't made much of a dent. It's also about as big as his head, so he's pretty happy with it!
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Reviewed in the United States on January 18, 2025
★★★★★ 5
Worth it if your dog destroys plush toys & likes to chew
Color: Cyan NylonFish
My dog is a very big chewer and destroyer of toys. This toy is perfect for her. It is durable and keeps her engaged chewing for a while. I have a 55lb dog, considered a large dog, and it’s a great size for her. She’s unable to break it apart. The ends do tend to get a little sharp after extended use
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Reviewed in the United States on February 14, 2026
★★★★★ 5
My Boston loves this fish toy
Color: Cyan NylonFish
Very durable. It takes a couple of months of intense chewing to make holes in this toy. My Boston has incredible mouth strength so he destroys most toys in minutes unless they are rocks. I have replaced this fish 2 times in the last year. I keep an eye on the wear and replace it when he makes a hole in it. Worthwhile purchase but monitor the dogs chewing.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Great sturdy toy
Color: Cyan NylonFish
Great toy.
1 yr old puppy LOVES it! However, not good for TILE FLOORS. It's so strong and sturdy but bangs all over the tile! Enough to crack tiles 😬
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Reviewed in the United States on September 27, 2025
★★★★★ 4
American Bully Trial - Honest Review
Color: Cyan NylonFish
I have never gotten a toy that lasted more than an hour when it comes to my baby girl. She is an aggressive chewer and loves anything that squeaks. This definitely helped to keep her entertained and use her teeth. I can confidently say that this toy may last a long time but she has already ripped a piece from it. I didn’t expect anything less since she always knows how to test new toys lol. I would definitely recommend though and will be getting more for her once this one is gone. Thank you!
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Reviewed in the United States on July 2, 2024