Sample Nonfiction Book Proposal -- A sample nonfiction proposal might help
most of all. I love samples. They are so much better than just having someone tell you
how to do something.

Writing a Winning Book Proposal -- PDF file with sample pages where you can see
the formatting, with a sections on developing a chapter-by-chapter synopsis, writing a
proposal overview, ect....

Writing Nonfiction Book Proposals -- This page should answer some of your
question on writing that nonfiction book proposal.

How to Write a Nonfiction Book Proposal -- More help on writing that book
proposal. This one site belongs to agent Nathan Bransford, who works in the very
well-know Curtis Brown agency that handles both fiction and non-fiction.

How to Write a Non-Fiction Book Proposal -- And yet another site on writing
those proposals. This one is on another agent's page, but I don't know anything about
the agent. I just thought the information there might be helpful.

How to Write a Great Non-Fiction Book Proposal --  This page about writing a
nonfiction book proposal is also on an agent's page. Lots of information though, very
detailed stuff about each part of the proposal. Should be a big help.

Selling Your Nonfiction Book, Part I: Finding the Right Publisher -- After
that proposal is finished, then you have to take the next step and find a publisher or
agent to send it to. There are links at the bottom of the article that go on to part 2 and
part 3 and even more helpful stuff on the topic.

On Writing Nonfiction for Children -- I get a lot of questions on this topic, not all
just on nonfiction for them, but this might help with at least that side of writing for
children.  

Building a Professional Writing Portfolio -- This gives you a starting point,
explains why you need some writing credits and even gives you links to market
information to help you get underway.

Write Your Nonfiction Book-No More Excuses -- When can all use a
no-more-excuses push to write at times. This article gives a list of excuses and the how
to of getting over and around them.

The 10 Components of a Writer's Business Plan -- No matter what kind of writer
you are, you'll have to deal with the business side of being a writing. Having a plan is
never a bad idea. This article might be helpful to writers, no matter what genre you are
working in.

10 Key Ingredients for Successful Self-help and How-to Books - Information
of writing any kind of self-help or how-to type book.

Non-Fiction Book Writing Tips - Tips always help. There are a lot of good ones
here, kind of broken up into different articles or sections to cover different areas.

How to Write a Nonfiction Book Query Letter That Gets Attention -- A step by
step on writing a query letter for non-fiction.

Lots of Articles on Writing Nonfiction -- The articles on this page cover all kinds of
topics and then some. The page actually belongs to someone who offers services to
other writers for a price, but the articles are all free to read, so read away.
Writing for Children - Writing tips on writing children

Writing for Children - Lots of articles on this page

Children's Writing - Articles on writing for children, children's writing markets and
links to even more information.

Children's Writers & Illustrators - These pages have information for both
children's writers & illustrators. Covers all kinds of topics on the subject.

Basic Information for Children's Writers and Illustrators -- A whole lot of
links and information for both children's writers & illustrators.

Society of Children’s Book Writers and Illustrators -- I take it that this is like
RWA for romance writers.

How to Illustrate a Children's Book -- This one is just for illustrators.
How to Write Articles -- Step by step help.

How to Write Articles and Essays Quickly and Expertly -- Long article, lots of
information.

Article Writing -- Covers writing articles and query letters, how to do research and
interviews and more.

From Craft to Copy -- How to Write Articles for Publication.

Picture Perfect -- Using Photos to Sell Your Articles

10 Steps to a Magazine Query -- Detailed article on how to write a query letter to a
magazine.
Writing from Life - How to turn your personal experience into profitable prose

The Fast Track Course -- How to Write a Nonfiction Book Proposal

Write the Perfect Book Proposal -- 10 That Sold and Why, 2nd Edition

Writing Nonfiction, 4th Edition -- Turning Thoughts into Books

Successful Non-Fiction Writing -- A Guide to Getting Published

The Writer's Tool Box -- How to Write Fiction and Non-Fiction That Will Sell

Writing the Stories of Your Life -- How to Turn Memories into Memoir

How to Write Your Own Life Story -- The Classic Guide for the Nonprofessional
Writer

Telling True Stories -- A Nonfiction Writers' Guide from the Nieman Foundation
at Harvard University

Writing Creative Nonfiction -- A number of writers, samples and more.

Writing and Publishing Personal Essays -- Covers a number of different kinds
of essays. Think stuff that would fit in collections, like the Chicken Soup for the Soul
books.
How To Write Children's Books -- A Quick Easy Guides

2009 Children's Writer's & Illustrator's Market -- Children's Writer's and
Illustrator's Market

The Business of Writing for Children -- An Award-Winning Author's Tips on
Writing Children's Books and Publishing Them, or How to Write, Publish, and
Promote a Book for Kids

Writing Children's Books for Dummies -- Great information

Writing with Pictures -- How to Write and Illustrate Children's Books

Illustrating Children's Books -- Creating Pictures for Publication

How to Write a Children's Book and Get It Published -- More information

The Everything Guide To Writing Children's Books -- From Cultivating an Idea
to Finding the Right Publisher All You Need to Launch a Successful Career

Creating Characters Kids Will Love -- Character development
The Freelance Success Book -- Insider Secrets for Selling Every Word You Write
(Write It, Sell It)

Writer's Digest Handbook -- Magazine Article Writing

Complete Idiot's Guide to -- Publishing Magazine Articles

Writing for Magazines -- A Beginner's Guide

The Magazine Article -- How to Think It, Plan It, Write It

The Art and Craft of Feature Writing -- Based on The Wall Street Journal Guide

How to Publish Your Articles -- A Complete Guide to Making the Right Publication
Say Yes (Square One Writers' Guides)  

How to Write Articles for Newspapers & Magazines -- Step By Step