The book is low on information, its purpose is solely as a marketing funnel for Nomad Capitalist's consulting services which operate immorally using aggressive bait-and-switch tactics.
TLDR -- Find a more substantive book to read, and steer as clear as you can from Andrew and his team.
If you're interested in the full experience of what happened to me, read on --
I read this book last year and reached out to work with Nomad Capitalist in October 2021.
In our initial call I was quoted $24,000 USD to establish a new tax residency. I took the cautionary step of confirming by email that this $24K would cover not only the planning document, but all steps required to actually obtain the new tax residency. Nomad Capitalist confirmed this in writing. They said they needed the money upfront to proceed and I sent it.
Once the money was sent, I was informed that the price of their services had changed to $59,000 USD, in other words an additional $35K to proceed. No reason was given for the almost 150% price increase. When I said this was unreasonable and in breach of their promise to me and asked for my money back, I was first ghosted for a number of weeks and then informed that the $24K I had already sent was non-refundable.
This is a pretty standard bait-and-switch tactic, the only difference here is Andrew has done a good job of marketing himself as trustworthy via books like this, as well as podcasts and Youtube videos. Don't fall for it.
Do yourself a favour and avoid Nomad Capitalist. You don't need a book to do this. There are plenty of trustworthy local experts in whatever jurisdiction you're interested in moving to, and those local experts will know people in your home country to help you on that side as well.