“Bookstore ID”

Here is the verified answer to the Wall Street Journal Crossword clue “Bookstore ID”, last seen on August 21, 2026.

Answer hidden — reveal below

I??N

A 4-letter down entry from the Friday puzzle

The Answer

ISBN

The answer to “Bookstore ID” is ISBN

Letters4

DirectionDown

PublishedAug 21, 2026

Letter analysis

The clue “Bookstore ID” appeared in the Wall Street Journal Crossword on Friday, August 21, 2026 as a down entry. The verified answer is ISBN — a 4-letter word that begins with I and ends with N.

This answer contains 1 vowel and 3 consonants. Click through any related clue below to keep solving, or open the full answer key for the day from the link above.

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Frequently Asked Questions

What is the answer to “Bookstore ID”?

The answer to the Wall Street Journal Crossword clue “Bookstore ID” is ISBN — a 4-letter down entry from the August 21, 2026 puzzle.

How many letters is the answer?

ISBN has 4 letters — 1 vowel and 3 consonants.

Are these answers official?

WSJCrosswordAnswers.org is an independent reference site, not affiliated with the Wall Street Journal. We solve and verify each puzzle by hand before publishing.