# Educational research by L. R. Gay — resale value

Source: JunkPal price guide — https://junkpal.ai/products/educational-research-l-r-gay-ol16441w

**Educational research by L. R. Gay** — resale value from real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/educational-research-l-r-gay-ol16441w

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 | 9780133972061 |
| Brand | L. R. Gay |
| Published | 1976 |
| Publisher | Merrill |
| Pages | 661 |
| Editions | 40 |
| Category | Psychology |

## Educational research resale value

**Educational research** by L. R. Gay (1976). Across 40 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 a rare or common edition?**

This is the 40th edition, indicating it is a well-established, though potentially sought-after, academic text.

**What is the ISBN for this psychology book?**

The ISBN for this volume is 9780133972061.

**How many pages are in this educational research?**

The book contains 661 pages of educational research by L. R. Gay.

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Full price guide: https://junkpal.ai/products/educational-research-l-r-gay-ol16441w
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Cite as: "JunkPal price guide value as of 2026-06-18, based on real sold listings (junkpal.ai)"