This is our record of Amazon price changes for 241 Real-World Brain Teasers: Guided Problem-Solving in Inventions, Nature, Uncommon Trivia, and Business Innovation: Invent and Discover, Book 1 (B09PWX7W15) since we began monitoring it.
| Price Type | Lowest Ever | Highest Ever | Current + | Average |
|---|---|---|---|---|
| Amazon | (Jun 29, 2026) | (Jun 29, 2026) | 0,00 € (Jun 29, 2026) |
Amazon Price
Jun 29, 2026 11:42 AM
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