Voici le début :
Ideas are cheap.
They're so damn easy to come by that I have difficulty understanding why so many people seem to want to ask me where I get my ideas from. All I do is read widely, and periodically bang a couple of random ideas together until I get a spark. It takes, on average, six to nine months to write a novel; but in brainstorming mode I can come up with half a dozen book-sized ideas in a week.
I have more ideas for books than I have time to write them. Also, some of these ideas are of ... dubious, shall we say ... commercial value.
These are book proposals that caught my attention for long enough that I made notes on the topic, in some cases pitched them at my agent or a passing editor or even a potential co-author. But for one reason or another, the opportune moment never came; or the editor was less than interested, or whatever. So it's about time I cracked the covers on a few of the concepts that didn't make it into my production queue.