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Everything Dr. Gwet has published, in one place — the inter-rater reliability handbooks alongside his other titles on Excel, R, SAS, and principal component analysis, plus AgreeStat360 licenses.

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Books ↓ Software ↓ Amazon ↓

01 · PDF downloads

Books

Not every title here is about inter-rater reliability — Dr. Gwet has also written on principal component analysis and on using R and SAS for practicing analysts.

IRR

Handbook of Inter-Rater Reliability, 5th Edition, Volume 1

Handbook of IRR, 5th ed. Vol. 1 (PDF)

$19.95

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IRR

Handbook of Inter-Rater Reliability, 5th Edition, Volume 2

Handbook of IRR, 5th ed. Vol. 2 (PDF)

$19.95

Buy now

IRR

Rater Reliability with SAS (PDF)

$9.95

Buy now

Also by Dr. Gwet

Principal Component Analysis / Excel (PDF)

$9.95

Buy now

Also by Dr. Gwet

Principal Component Analysis / R (PDF)

$9.99

Buy now

Also by Dr. Gwet

R for Excel Analysts (PDF)

$12.95

Buy now

IRR

Handbook of Inter-Rater Reliability, 4th Edition, paperback and PDF

Handbook of IRR, 4th ed. (PDF)

$29.95

Buy now

02 · Licenses

Software

One AgreeStat360 license key unlocks both the Excel/Windows and Cloud versions.

AgreeStat360 / Excel / Windows

Point-and-click reliability analysis inside a spreadsheet — see the Software page for the free standard version.

Pricing varies by license

View license options

AgreeStat360 / Cloud-Based

The same analysis, no install required — run it from any browser.

Pricing varies by license

View license options

AgreeTest — testing the difference of agreement coefficients for statistical significance

AgreeTest / Cloud-Based

Test whether two agreement coefficients differ significantly — entirely free, in your browser.

$0 (free)

Open AgreeTest

03 · Prefer print?

Order a hard copy from Amazon

Physical editions of Dr. Gwet's books are available through his Amazon author page, across several regional storefronts.

Amazon.com ↗ Amazon.co.uk ↗ Amazon.ca ↗ Amazon.de ↗ Amazon.fr ↗ Amazon.it ↗ Amazon.es ↗ Amazon.co.jp ↗ Amazon.com.br ↗ Amazon.com.au ↗