# Radical constructivism by Ernst von Glasersfeld — resale value

Source: JunkPal price guide — https://junkpal.ai/products/radical-constructivism-ernst-von-glasersfeld-ol3510821w

**Radical constructivism by Ernst von Glasersfeld** — resale value from real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/radical-constructivism-ernst-von-glasersfeld-ol3510821w

Values are medians of real closed eBay sales, updated 2026-06-18. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

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## Details

| Field | Value |
| --- | --- |
| UPC / EAN | 9781135716042 |
| Brand | Ernst von Glasersfeld |
| Published | 1995 |
| Publisher | Falmer Press |
| Pages | 232 |
| Editions | 7 |
| Category | Religion |

## Radical constructivism resale value

**Radical constructivism** by Ernst von Glasersfeld (1995). Across 7 editions. Used-book value depends heavily on edition (first printing vs. reprint), condition, dust jacket, and whether it's signed. First editions and out-of-print titles command the biggest premiums.

### What drives the price

First editions/first printings, intact dust jackets, signatures, and unmarked pages are the top value drivers. Book-club editions and later reprints are worth far less.

## FAQ

**Is this 1995 edition still highly sought after by academics?**

As a key text on Radical Constructivism, this 1995 publication remains relevant in academic circles.

**How many editions of this book are available?**

This specific title has been released in 7 different editions.

**What is the ISBN for this copy?**

The ISBN associated with this book is 9781135716042.

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Full price guide: https://junkpal.ai/products/radical-constructivism-ernst-von-glasersfeld-ol3510821w
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-06-18, based on real sold listings (junkpal.ai)"