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Valter Longo: Amazon KDP author data
As of Nov 6, 2026, Valter Longo has 15 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #1), mostly in Nutrition, Oncology, Diet Therapy.
| Median price | $12.48 |
|---|---|
| Price range (middle 50%) | $9.99 – $16.99 |
| Median reviews | 825 |
| Total reviews | 25,353 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 93% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $12.48, 25% above the median of their main category, Nutrition.
Valter Longo's best-ranked books
-
The Longevity Diet: Slow Aging, Fight Disease, Optimize Weight
by Valter Longo
- Price$9.99
- Rating4.4
- Reviews3,801
-
Fasting Cancer: How Fasting and Nutritechnology Are Creating a Revolution in Cancer Prevention and Treatment
by Valter Longo
- Price$18.50
- Rating4.4
- Reviews149
- Published2025-02
-
Fasting Cancer: How Fasting and Nutritechnology Are Creating a Revolution in Cancer Prevention and Treatment
by Valter Longo
- Price$16.99
- Rating4.4
- Reviews149
-
The Longevity Diet: Discover the New Science Behind Stem Cell Activation and Regeneration to Slow Aging, Fight Disease, and Optimize Weight
by Valter Longo
- Price$9.99
- Rating4.4
- Reviews3,801
-
A dieta da longevidade: A nova ciência da ativação e regeneração das células-tronco para retardar o envelhecimento, combater doenças e otimizar o peso (Portuguese Edition)
by Valter Longo
- Price-
- Rating4.7
- Reviews270
-
La dieta de la longevidad: Comer bien para vivir sano hasta los 110 años (Spanish Edition)
by Valter Longo
- Price$6.99
- Rating4.6
- Reviews826
-
El ayuno contra el cáncer: Una guía novedosa para prevenir y tratar los tumores (Spanish Edition)
by Valter Longo
- Price$9.99
- Rating4.5
- Reviews169
-
The Longevity Diet: Discover the New Science behind Stem Cell Activation and Regeneration to Slow Aging, Fight Disease, and Optimize Weight
by Valter Longo
- Price$14.59
- Rating4.4
- Reviews3,801
-
The Longevity Diet: ‘How to live to 100 . . . Longevity has become the new wellness watchword . . . nutrition is the key’ VOGUE
by Valter Longo
- Price-
- Rating4.4
- Reviews3,801
-
El ayuno contra el cáncer: Una guía novedosa para prevenir y tratar los tumores
by Valter Longo
- Price$15.74
- Rating4.5
- Reviews169
Main categories
FAQ
How many books does Valter Longo have on Amazon?
KDPTop tracks 15 of their books; 14 made an Amazon list in the last 30 days.
Which categories does Valter Longo publish in?
Their books chart most often in Nutrition, Oncology, Diet Therapy.
How does Valter Longo price their books?
The median price is $12.48; half of the books cost $9.99–$16.99.
Has Valter Longo released new books recently?
0 new books in the last 30 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.