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Prove It! Using Textual Evidence, Levels 6-8
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 11:55 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️A 37% cut from the official retail price adds further appeal.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
⚙️ Specifications
Publisher
Shell Education
Publication date
March 1, 2018
Edition
First Edition
Language
English, English
Print length
136 pages
ISBN-10
1425817017
ISBN-13
978-1425817015
Item Weight
2.31 pounds
Reading age
10 - 16 years
Dimensions
8.5 x 0.38 x 11 inches
Grade level
6 - 8