Problem Solving 101
by Ken Watanabe
- Editions tracked
- 1
- First edition
- Portfolio, 2009
Which edition do you have?
First edition
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How to Identify a First Edition
To identify a first edition, check that your copy is the first printing of the first edition. Read the copyright …
Read the guide →6 min readBook Condition Grading: Fine to Poor Explained
Book condition grading uses a six-step trade scale: Fine, Near Fine, Very Good, Good, Fair and Poor. Collectors grade the …
Read the guide →7 min readDust Jackets Explained: Why the Jacket Drives a Book's Value
For most books published since the 1920s, the original dust jacket carries a large share of the value, often most …
Read the guide →Frequently asked questions
Who published the first edition of Problem Solving 101?
The first edition of Problem Solving 101 by Ken Watanabe was published in New York by Portfolio in 2009.
How many editions of Problem Solving 101 are there?
We track 1 edition of Problem Solving 101, including 1 first edition. Each has its own page with how to identify it.