The Folio Signal

An independent research publication tracking the global publishing industry through verified data, reports, and trend analysis.

Publishing Industry Statistics

Our statistics pages collect public figures on print sales, ebooks, audiobooks, and reading habits into clear, comparable tables so you can see the state of publishing at a glance.

  1. Greek book market 2020: print fell, digital stayed small

    Greek book market 2020 fell for print despite December rebound, with ebooks below 1% and children books rising.