Springer released free ebooks (epub and pdf)

[DL Neil]

Springer (publisher) has released a bunch of eBook versions of Python 
text-books, free to download (.PDF and/or .EPUB), in support of COVID-19 
stay-at-homes.

This sub-list features texts for all 'levels' of mastery, and published 
between 2014 and 2019/20. They tend to be 'solid' content, cf 'Dummies 
Guide' casual:
https://www.reddit.com/r/Python/comments/g2yfml/springer_released_free_ebooks_epub_and_pdf/
-- 
Regards,
=dn