DK David Macaulay How Things Work Mammoth Math: Everything You Need to Know about Numbers, (Hardcover)
- Brand:
- David Macaulay
- Model Number:
- UPC:
- 462402220842
- EAN:
- 0462402220842
- Walmart SKU:
- 439900964
Key Takeaway
Price momentum shifted downward , bringing the cost to $20.49. This represents a 0.0% discount to typical levels.
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$19.99 | |
|
Lowest Price
|
$19.01 | |
|
Most Recent Price
|
$19.38 |
- Average Price
- $19.27
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$20.49 | |
|
Lowest Price
|
$14.99 | |
|
Most Recent Price
|
$20.49 |
- Average Price
- $17.22
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked DK David Macaulay How Things Work Mammoth Math: Everything You Need to Know about Numbers, (Hardcover) since 2/9/2025. The most recent price update was on Apr 24, 2026.
Price Range: Over the past 90 days, the price has ranged from $14.99 (lowest on 10/14/2025) to $20.49 (highest on 3/13/2026). The average price during this period is $17.22.
Current Trend: Walmart.com prices have ranged from $20.49 (Apr 24) to $20.49 (Apr 24) over the past 90 days. Current price is close to the 90-day average of $20.49.
Customer Insights: Rated 5.0/5 from 1 reviews.
Customer Reviews
1 reviewsCustomer Reviews
5.0
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This guy is a genius. Get all his books.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
3 recordsWalmart.com prices have ranged from $20.49 (Apr 24) to $20.49 (Apr 24) over the past 90 days. Current price is close to the 90-day average of $20.49.
| Date | Price | Change | % Change |
|---|---|---|---|
| $20.49 | $+0.00 | +0.0% | |
| $20.49 | $+0.00 | +0.0% | |
| $20.49 | — | — |
Third-Party Seller Pricing
3 recordsThird-Party Sellers prices have ranged from $19.04 (Mar 20) to $19.38 (Jun 5) over the past 90 days. Current price is close to the 90-day average of $19.27.
| Date | Price | Change | % Change |
|---|---|---|---|
| $19.38 | $+0.00 | +0.0% | |
| $19.38 | $+0.34 | +1.8% | |
| $19.04 | — | — |