If you simply want to go through the code and results provided, you can directly access them online in the book's GitHub repository. Indeed, GitHub is able to render Jupyter notebooks and to display them as static web pages.
However, the GitHub viewer ignores some style formatting and interactive content. For the best online viewing experience, we recommend using instead Jupyter nbviewer (https://nbviewer.jupyter.org), an official web platform you can use to read Jupyter notebooks uploaded online. This website can be queried to render notebooks stored in GitHub repositories. Therefore, the Jupyter notebooks provided can also be read at the following address: https://nbviewer.jupyter.org/github/PacktPublishing/Hands-On-Computer-Vision-with-TensorFlow-2.