This is an intelligent, thoughtful book by one of the most articulate commentators on modern architecture and building design. For many UK TV viewers, Kevin McCloud's regular Grand Designs programmes are compelling viewing, illustrating both the practical issues that self-builders and developers face, as well as challenging the motivations that inspire people to create their own homes. This is far from just a "book of the series". It's a guide to building your own home - equally of value for extenders, developers or those thinking about how to improve the design of the space they live in - written in three sections - thinking, dreaming and doing.
Thinking challenges lots of the traps self-builders and remodellers fall into - in a way that engages you and walks you through the process of trying to identify what we want of of our homes. I guess there's a danger post Grand Designs that we all tend to think it's easy to articulate exactly what we want, and what we need, and that programme only engages after the thinking has been done (and it probably doesn't make for great television either, seeing people try to figure this out). But (from personal experience) it's actually the most difficult bit, yet the bit that makes it more (or less) likely that you're going to end up with a house that truly delivers what you hope it will.
Once you kinda know what you want, and you've engaged with an architect (a theme that runs very strongly throughout is to seek professional advice, at every stage), the dreaming section illustrates 5 different approaches to build - from New Urban, New Suburban, New Rural, New Use (eg change of use from industrial to home) and New Life - renovation and repair. Amply illustrated with houses from Grand Designs, and others, you get lots of helpful comments that don't just detail what the owner/architect has done but also explain why it delivers more light, adds more space, gives more connection with the outside. Even if you think you know why you "like" what you see, having it explained in this way helps you identify whether it would work in your planned home.
The final "doing" section is lots of practical "how to move you through the phases - from initial plans, the dreaded planning application, working with drawings, building regulations and how to manage the project and its finances. Well organised, step by step, guidance that I suspect I'm going to refer to again and again.
Throughout, there is plenty of checklisted, "think about this", do this and don't do that, stuff, and there are several hundred illustrations, mainly of homes featured in Grand Designs.
IMHO, it's an opinionated, highly approachable guide, written with clarity, laced with wit and Kevin's laconic observations.
If you like what you've seen on Grand Designs, you enjoy Kevin's style, and you're considering extensions or self-build, I'd recommend this very highly.
If you don't like him, or Grand Designs, he does forewarn you: "You might find the range of my choice [of homes] rather limited. But if you don't like any of them, you probably don't like what I have to say either, and so shouldn't have bought this book in the first place".
Quite.