In addition to Dave's update this is an update from your truly, Peter just to give you a bit more information on what is happening on the design and layout front with Heros.
As we have previously revealed, we took the decision to reproduce the Heros pages the same size as they first appeared in the Eagle comic some fifty years ago. This means that each spread will run over two pages, the binding on this book is such that each spread will open out without information getting lost in the gutter. So to maintain this feel and emphasize the panoramic feel of the book we have designed the whole book to reinforce this cinematic feel.
Here's some spreads to show you what we mean and also give you a feel for how the book will look. Please note that there are some captions missing and some spreads might well change–but only in a minor way: