Mistakes That Worked Book: 40 Accidental Inventions

Mistakes That Worked Book: 40 Accidental Inventions

$7.57

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One minute you’re eating a sandwich; the next you’re wondering who thought to invent it. This 96-page paperback turns everyday objects into funny, fact-packed stories that curious kids will repeat at dinner.

Mistakes That Worked Book: The Accidental Fun Behind Everyday Things

Mistakes That Worked Book is a 96-page paperback by Charlotte Foltz Jones, illustrated by John O’Brien, that shares the strange stories behind 40 familiar inventions. It is built for the moment a kid looks at a sandwich, a bag of potato chips, or Silly Putty and asks, “Who came up with that?”

The book turns those questions into funny, bite-size history: odd turns, wrong moves, and haphazard beginnings—plus cartoons and weird facts that make the pages easy to pass around at the table. Sandwich-making earls, a furious potato-chip chef, Coca-Cola, Silly Putty, and X rays all get their backstories told in a way that makes ordinary objects feel like small mysteries.

What Makes This Paperback Stand Out

  • Forty everyday inventions: Discover the surprising backstories behind familiar objects, from sandwiches to X rays.
  • Accident-driven stories: A gambling earl, a frustrated chef, and other wrong-place, right-time moments turn history into entertainment.
  • Cartoons and odd facts: John O’Brien’s illustrations and the weird details keep the mood light and the pages moving.
  • Compact 96-page package: At about 8 by 8 inches and 8 ounces, it is a manageable paperback to tuck into a bag or keep by the bed.
  • Made for middle-grade readers: The listed reading age is 8 and up, with a grade level of 3 to 7.

Who Will Enjoy This Invention Book

Give it to a curious 8-to-12-year-old who likes “did you know?” facts, funny cartoons, and stories they can retell to anyone within earshot. It fits birthdays, Christmas stockings, summer reading lists, and classroom gift exchanges—especially for kids moving into chapter books but still drawn to pictures and quick, funny facts.

It is also a smart pick for teachers and trivia fans who want a quick, entertaining look at how ordinary things came to be. Parents and grandparents can read a page or two aloud and let the conversation jump from potato chips to Coca-Cola to Silly Putty.

What to Know Before You Buy

This is a paperback reissue from Delacorte Press with 96 pages, not a thick reference book or a hardcover gift edition. Its listed reading age is 8 and up and grade level 3 to 7, so it is aimed at middle-grade readers; adults looking for a deep history of invention may find it light. The book is in English, and its trim size is 8 by 0.27 by 8 inches with a weight of 8 ounces, so it is slim and easy to shelve.

If you want a gift that sparks dinner-table questions and gets picked up again and again, add this paperback to the stack for the next birthday, holiday, or summer reading haul.

Specifications

Publisher
Delacorte Press
Edition
Reissue
Language
English
Print length
96 pages
ISBN-10
9780385320436
ISBN-13
978-0385320436
Item Weight
8 ounces
Reading age
8+ years, from customers
Dimensions
8 x 0.27 x 8 inches
Grade level
3 - 7

Frequently asked questions

What is the Mistakes That Worked book about?

It shares the strange stories behind 40 familiar inventions, including sandwiches, potato chips, Coca-Cola, Silly Putty, and X rays.

What age is this book for?

The book is listed for ages 8 and up, with a grade level of 3 to 7.

Is it a hardcover or paperback?

It is a paperback reissue from Delacorte Press with 96 pages.

What are the book’s dimensions and weight?

It measures 8 by 0.27 by 8 inches and weighs 8 ounces.

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Page updated on October 29, 2026.