---
product_id: 9053387
title: "On Certainty"
price: "NZ$40"
currency: NZD
in_stock: true
reviews_count: 10
url: https://www.desertcart.nz/products/9053387-on-certainty
store_origin: NZ
region: New Zealand
---

# On Certainty

**Price:** NZ$40
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** On Certainty
- **How much does it cost?** NZ$40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/9053387-on-certainty)

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- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
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## Description

Written over the last 18 months of his life and inspired by his interest in G. E. Moore's defense of common sense, this much discussed volume collects Wittgenstein's reflections on knowledge and certainty, on what it is to know a proposition for sure.

Review: Clearly the top - This should be the central work of modern epistemology
Review: Five Stars - Excellent!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #32,573 in Books ( See Top 100 in Books ) #14 in Epistemology Philosophy #19 in Philosophy of Logic & Language #39 in Modern Western Philosophy |
| Customer Reviews | 4.6 out of 5 stars 100 Reviews |

## Images

![On Certainty - Image 1](https://m.media-amazon.com/images/I/71+Jj+MfTNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Clearly the top
*by A***3 on January 2, 2021*

This should be the central work of modern epistemology

### ⭐⭐⭐⭐⭐ Five Stars
*by T***S on June 26, 2018*

Excellent!

### ⭐⭐⭐⭐⭐ Five Stars
*by A***R on April 24, 2017*

Excellent text and condition.

## Frequently Bought Together

- On Certainty (Harper Perennial Modern Thought) (English and German Edition)
- Tractatus Logico-Philosophicus
- The Blue and Brown Books (Harper Perennial Modern Thought)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-05-28*