I enjoy using the software, but it's apparently not as easy to explain or elucidate. Some of the specific features to do specific things -- I'm thinking like a toolbelt or cookbook -- are missing from this book, among other criticisms:
1.) It's heavy. It feels like it was created as a coffee table book rather than a manual or guide to work through. It doesn't feel educational, and it certainly isn't any fun lugging around with my (much lighter) iPad Pro as I learn their software. It needs to be as lightweight as the software they create.
2.) It's inaccessible. It doesn't feel like it was written to teach, or written to get a person started creating what they have in mind. Instead, the book walks through a bunch of workflows that seem far from what I actually want to do, have in mind, etc. The approach is just off. I didn't buy Affinity or this workbook to create what it wants me to create, or learn what it wants me to learn. Instead, I want to know the fastest, easiest way to accomplish tasks that I have in mind approaching a vector design software like Designer & Illustrator.
3.) It's not representative of the types of things many designers want to create. I'm specifically thinking of Japanese audiences with their drawings and art style, but also general simple, colorful graphics like logos, icons, bar button items, and the like. They showcase stuff that's either too generic (like clipart-style art) or too advanced & real (like realism). It's not a good book to flip through when figuring out what kinds of artwork you'd create using Affinity.
Overall, the right approach would've been to take the marketing on their homepage for Designer, broken into several types of artwork, and then teaching from there. I just don't see people having the patience to try some of their workflows, because people generally approach design software wanting to make a specific visual or image in their mind, and needing a clean, clear, modulated breakdown of those steps rather than a precreated result. The endgoal of the book is very different from what those designers have in mind.