Roget's 21st Century Thesaurus, Third Edition (21st Century Reference)
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Amazon Price History
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Price History Summary
| Price Type | Lowest Ever | Highest Ever | Current | Average |
|---|---|---|---|---|
| Amazon | USD 7.38 | USD 7.38 | USD 7.38 | USD 7.38 |
| 3rd Party New | USD 1.36 | USD 1.36 | USD 1.36 | USD 1.36 |
| 3rd Party Used | USD 1.89 | USD 1.89 | USD 1.89 | USD 1.89 |
Price History Data
| Date | Price Type | Price | Currency |
|---|---|---|---|
| January 1, 2026 | Amazon | 7.38 | USD |
| January 1, 2026 | 3rd Party New | 1.36 | USD |
| January 1, 2026 | 3rd Party Used | 1.89 | USD |
Hot Deals on Amazon (Updated: 8 hours ago)
-43%
-38%
-36%
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Price Analysis
Price Trend
290.5% increase since tracking began
Price Prediction
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Best Time to Buy
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