Reference

The LEGO® MINDSTORMS® NXT set includes a variety of powerful electronic parts (motors, sensors, and the programmable NXT microcomputer) and lots of building elements. With these parts you can create thousands of unique, intelligent robots. The Unofficial LEGO MINDSTORMS NXT Inventor's Guide helps you to harness the capabilities of the NXT set and effectively plan, build, and program your own NXT robots.

The first part of the book contains a brief introduction to the NXT set. You'll then examine the pieces in the NXT set and the roles they play in construction. Next, you'll learn practical building techniques, like how to build sturdy structures and work with gears. Then it's time to learn how to program with the official NXT-G programming language (and learn a bit about several unofficial programming languages). You'll also learn what author David J. Perdue calls the MINDSTORMS method: a strategy for creating your own robots. Finally, you'll follow step-by-step instructions for building, programming, and testing six sample robots (all of which can be built using only the parts found in one NXT set). These six robots include:

• Zippy-Bot, a two-wheeled vehicle with a ball caster
• Bumper-Bot, a version of Zippy-Bot that explores your room and avoids objects
• Claw-Bot, a version of Zippy-Bot that searches for objects and pushes them away with its claw
• Tag-Bot, a four-wheeled steering vehicle that dashes around while you try to "tag" it with a flashlight
• Guard-Bot, a six-legged walking robot that launches a ball at intruders
• Golf-Bot, a stationary robot that finds a target and then hits a ball into the target

You'll also find an NXT-G Quick Reference, which provides information on the 30 types of standard programming blocks, and the LEGO MINDSTORMS NXT Piece Library, which features detailed information and images of the more than 80 types of LEGO pieces in the NXT set.

So go ahead. Grab your NXT set, fire up your creative mind, and see what you can invent with The Unofficial LEGO MINDSTORMS NXT Inventor's Guide.

If you could ask your favorite artist or crafter only one question, chances are you'd ask about creativity: Where do your ideas come from? How did you get started? What are your tricks for overcoming blocks?

In Living the Creative Life, author Rice Freeman-Zachery has compiled answers to these questions and more from 15 successful artists in a variety of mediums--from assemblage to fiber arts, beading to mixed-media collage. Creativity is different for everyone, and these artists share their insights on the muse (if you believe in her), keeping a sketchbook (or not), and prioritizing your art, whether you aspire to create solely for your own pleasure or to become a full-time artist.

* Try your hand at creative jumpstarts straight from the pros.
* Glimpse the artists' innermost thoughts and works in progress as you peruse pages from their journals and notebooks.
* Share textile artist Sas Colby's triumph over creative block during an exotic art retreat.
* Learn how internationally acclaimed artist James Michael Starr uses experience from his former "day job" to fuel his creation today.
* Explore the work of Michael deMeng, Claudine Hellmuth, Melissa Zink and the other artists right alongside their insights.

No crafter or artist should live the creative life without Living the Creative Life! The inspiration is contagious.

Forget crocheted doilies and itchy knit sweaters -- TLC's While You Were Out top designer Mark Montano has created stylish and imaginative projects that range from a Warhol-esque Ultrasuede iPod case to photo-adorned boxer shorts to African mask patio chairs to wooden night-light boxes. Divided into sections that include Outdoorsy (ideas to enhance your backyard), Dishing It Out (decorating plates using different techniques), You've Been Framed (innovative picture framing ideas), and Can I Have a Light? (creating and decorating lamps, lanterns, and chandeliers), it's as entertaining to read as it is endlessly inspiring. With more than one hundred and fifty inventive and fun projects, The Big-Ass Book of Crafts is the perfect activity book for readers of every mood, budget, and skill level.