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AMAZON
Knowledge Encyclopedia - Inventions and Discoveries
₹659
₹849
22% OFF
Updated 22nd Sep 2026, 11:47 PM
Buy Now
Price Analysis & Buying Guide
F
4 / 100
Not a Deal
Confidence: 100%
Avg Discount
0/28
Recent Discount
0/22
Historical Pos.
0.4/20
Low Proximity
0/20
Trend Bonus
4/10
Avg Price
₹627
6M Avg
₹641
All-Time Low
₹537
All-Time High
₹687
vs MRP
↓22.4%
Price Benchmarks
Lowest Ever
₹537
21st May 2024
Highest Ever
₹672
5th Dec 2022
Average Price
₹626
203 data points
3-Month Low
₹580
5th Jul 2026
6-Month Low
₹558
13th Apr 2026
12-Month Low
₹558
13th Apr 2026
As per price history, Knowledge Encyclopedia - Inventions and Discoveries's lowest price is ₹537. The average price is ₹627. Highest ever price is ₹687. Along with deals, coupons & discounts, you can get it at ₹659. Read our Pricing Disclosure
Product Details
| Product Code | 9354404197 |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | Wonder House Books (Author) Format: Hardcover |
| Rating | 4.6 (1063 ratings) |
| Category | Science Fiction & Fantasy |
| Country of Origin | India |
Frequently Asked Questions
What is the lowest price ever for Knowledge Encyclopedia - Inventions and Discoveries?
▶
The all-time lowest price for Knowledge Encyclopedia - Inventions and Discoveries was ₹537 recorded on 21st May 2024. The current price is 22.7% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for Knowledge Encyclopedia - Inventions and Discoveries was ₹672 on 5th Dec 2022. Right now you save 1.9% compared to the peak price.
What is the average selling price?
▶
Based on 203 data points, the average price of Knowledge Encyclopedia - Inventions and Discoveries is ₹626. The current price is 5.2% above average. Consider waiting for a price drop.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹580 on 5th Jul 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Knowledge Encyclopedia - Inventions and Discoveries was ₹558 on 13th Apr 2026.
Is the price going up or down?
▶
The current price trend for Knowledge Encyclopedia - Inventions and Discoveries is Stable. Prices have remained relatively stable. There's no immediate urgency, but don't expect a big drop either. It has been 855 days since the last recorded low price.
How does the current price compare to the average?
▶
The current price is 5.2% above the average price. You may want to wait for a price drop unless you need it urgently.
How much discount is available from MRP?
▶
You're currently saving 22.4% off the MRP (Maximum Retail Price). A solid discount from the listed retail price.
Should I buy this product now?
▶
Price is high. Score: 4/100 (Grade F) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently stable.
What does the Deal Score mean?
▶
The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 4 with 100% confidence.
Where can I buy this product?
▶
Knowledge Encyclopedia - Inventions and Discoveries is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.