So Book One for this series is:
This book comes in many editions. Children's Market, Poet's Market, Novel and Short Story Market...etc. You'll see I have the 2009 and 2011 editions. The cool thing is, one is usually published each year, which means it can continually be a Christmas present.
The Market has writing conferences, contests, and pretty much everything a writer could ever need. It also usually comes with a membership to the Writer's Market.
This is something I look forward to every year. It's usually about $15-$30 depending on where you purchase it from. Definitely something worth investing in, at least once.