Free advice from Lukeman on writing the query
If you haven't sent off your query yet, here's the best description of every aspect of how to craft a query letter. Noah Lukeman has three fine books for writers, such as "The First Five Pages: A Writer's Guide to Staying Out of the Rejection Pile." His latest is "A Dash of Style: The Art and Mastery of Punctuation." And as a agent he's read 100,000 query letters. His Amazon Shorts book is a gift back to the writing community, available on Amazon as a free PDF file.
Here's the link to the Amazon page:
Yes, they ask for credit card data, but the charge is $0.00. It's a digital file, so there's no shipping. Get your free copy today.
I was pretty sure that a query letter was single-spaced. Lukeman confirms this. He also calls the letter a marketing task, but perhaps the only piece of writing you will ever get an agent to read. Marketing can be learned, he says. Easier than artistry, I add.