Releases by Philip Kortum

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Cover for Philip Kortum · Why Are Things So Hard To Use?: Learning From Design Failures (Hardcover Book) (2026)
Hardcover Book
Why Are Things So Hard To Use?: ...
Philip Kortum

Release November 30, 2026

Cover for Philip Kortum · Why Are Things So Hard To Use?: Learning From Design Failures (Paperback Book) (2026)
Paperback Book
Why Are Things So Hard To Use?: ...
Philip Kortum

Release November 30, 2026