Knotty Number Problems & Other Puzzles (Mastermind Collection)
Our rough guess is there are 32,000 words in this book.
At a pace averaging 250 words per minute, this book will take 2 hours and 8 minutes to read. With a half hour per day, this will take 4 days to read.
How long will it take you?
This book will take an estimated to read at a reading speed averaging words per minute. With 30 minutes per day, this will take to read.
Enter your reading speedYou can take one of our WPM reading speed tests to find your reading speed.
Create a free account to track your reading progress, build your reading list, and set reading goals.
Word Count
32,000 words, Guess
Page Count
128 pages
Physical Format
Paperback
Identifiers
- Open LibraryOL8393774M
- ISBN-139781402723445
- ISBN-10140272344X
- OCLC Control Number66275567
- LibraryThing2131853
and 1 more
- Goodreads3055966
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!