we (ys) developed the book with mark, and are publishing it for the non-uk world, with the official release in may (but could be in stores and otherwise available sometime in april). but mark signed a uk deal with spck (which is the version jonny reviewed — the only differences would be minor language choices: aluminum and aluminium, you know). you can download a PDF of the first chapter here, free.
also connected to the release of this book, there are six FREE events with mark — in minneapolis, chicago, san francisco, denver, nashville and los angeles. each of these is a one-evening-plus-the-next-day event. on the first evening, mark will talk about the concepts in the book. and the following day is a mini spiritual retreat for youth workers, or anyone else who wants to attend (along the lines of the sabbath events we used to offer in partnership with mark). more info on those free events here.