Amazon.com and 'Big Five' publishers accused of ebook price-fixing
Class action lawsuit filed in US claims the houses have colluded with the online giant to keep prices artificially high
https://www.theguardian.com/books/2021/jan/15/amazoncom-and-big-five-publishers-accused-of-ebook-price-fixing
>price fixing bio-optical organized K-maps
So that's why Alexander Elbakyan got purged by Twitter under the cover of the "War on Terror".