Not a book, but this paper from 2019 covers a lot of ground and reviews the different topics extensively: https://tonellotto.github.io/publication/fntir/fntir_main.pd...

The law says it's only for devices whose power consumption is under 100W.

source : https://www.europarl.europa.eu/RegData/etudes/BRIE/2021/6988...

Any booking website probably use third party services so that won’t work, for card processing for example.

uBlock allows you to disable it for the opened page anyway.

Interestingly, none of them mention Hadoop. It makes sense to merge from a business point of view, and on a technical level it could finally mean more work on polishing the gazillion tools they include, which is badly needed.