I started writing this book when I was 18, in 1990. I've not come back to it since I laid most of the ideas I had then. Therefore, the book is still an ongoing process. The other chapters will come as they're written. The reason for the hold-up is because solving the protein folding problem is highly non-trivial. I've realised methods I've proposed will not work and I am trying new approaches. Thus the reason for the delay in including the chapters that go into details. If nothing, it should make for some thought-provoking reading (along the lines of certain pop-science books).
Incidentally, some of the ideas stated here (simulating an artificial cell in molecular detail in virtuo, for example) have actually begun to be thought about seriously in science (1997), but those ideas were proposed in this work as early as 1992-93.