Start here
Short edition
One wage, how many gyros? A continuous narrative with charts, examples and references alongside the text.
32 pages · 6 chapters · 0.2 MB
Book edition
Dataset: 2026.09.19-book
The Gyronomics book
Two editions to read the index story at your own pace. Choose, open or download the PDF.
For a first read
One wage, how many gyros?
From a simple question to historical comparisons and the limits of the data. 32 pages, with charts, examples and sources alongside the text.
Explore the chapters ↓Gyronomics · PDF
Choose your book
Start with the short edition to read the story from beginning to end. For every article and the detailed documentation, choose the full edition.
For further reading
Full edition
The Index Book. The history, comparisons, methodology, tables and every article from the website.
176 pages · 29 chapters · 2.3 MB
Book edition
Dataset: 2026.09.21-short-book
Both editions can be read offline after downloading. Interactive tools and external sources require a connection. Short edition sources and manuscript · ZIP
Inside the short edition
Each link opens the PDF in a new tab at the chapter's first page. If your device's PDF reader does not support page links, use the page number shown.