To purchase a copy and get started on your own letterpress printing adventures, stroll in to Malaprops (55 Haywood St., Asheville, NC), order from BarnesandNoble.com or Amazon.com, or get a personalized signed copy directly from me by ordering from my shop.
You can see a preview of the book at Lark Craft's website here, or read a review and take a look at some sweet pics at the Mint Design blog.
If you're interesting in what it was like for me to write the book (plus some personal tidbits about me), check out my interview with Felt & Wire. This is the first in what will be an ongoing series of DIY letterpress posts by me for Felt & Wire, so check back regularly to learn more tricks and tips for printing!