[QUOTE=Exapno Mapcase]
I assume it’s a novel, before you even approach an agent. It’s better, and almost mandatory these days, to have the entire book finished just in case an agent does like what you sent. Nothing will kill interest faster than having to tell an agent, OK, I’ll get back to you in a year when I’m done.
[/QUOTE]
I disagree with a great deal of this, but that is because I have read further posts and know it’s not a novel. But then I also disagree with Exapno Mapcase that short shelf life political humour is not of as much interst as a novel. I would suspect it is more so. Publishers get thousands upon thousands of completed manuscripts for novels, most of which they don’t even read. Agents are the same. Political satire tends to sell well, if it is good!
As for completing it in advance - my strong advice is not to do so. That is the case with novels, but not for other genres. I have just published my thirteenth book and signed a contract for my fourteenth. I’ve had ten education titles, a novel, and two mass market popular science. My next book will also be popular science. All were published in Australia and four also published in America. I have an agent. So although I am coming from an Australian experience, I don’t think it is much different there.
You need to know how to do a proposal. For that you will need the first three chapters, as Exapno Mapcase rightly said. You will also need a plan of the entire book.
This is the advice from my own publisher on proposing a manuscript. You’ll note that for non-fiction they specifically say not to write the book first:
http://www.allenandunwin.com/writing/advice.html
And here is an American one:
http://www.bksp.org/secondarypages/articles/agentseditors/SMendell1.htm
That matches exactly what I have done for my three non-fiction titles. Send it to publishers and agents. I don’t know the situation there, but here agents are as hard to get as publishers. I didn’t get an agent until I already had the first mass market book published and an offer for the second. He doesn’t do my education writing.
I hope that is of help and wish you all the very best with your writing. There is only one thing which will get you there and that is perseverence. It took me ten years to find a publisher for my novel! Now that I have a track record it is a different game, but breaking in was just hard slog.
Lynne