best pyqt5 book

1Free tutorial:
2Source from TutorialsPoint
3https://github.com/Orizzu/PyQt5-Tutorial/blob/main/pyqt_tutorial.pdf
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5Best Option :
6its 15$
719$ with videos
8https://www.learnpyqt.com/pyqt5-book/
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10For a more free descriptive tutorial there is a pdf in the link below:
11Source from RiverBankComputing
12https://github.com/Orizzu/PyQt5-Tutorial/blob/main/PyQt5%20Tutorial.pdf