Image: 

Origami Jewelry: More Than 40 Exquisite Designs to Fold and Wear
Kodansha America | 2007-11-09 | ISBN: 1568363680 | PDF | 22 Mb | 128 pages
With precise instructions and vivid, four-color photographs, Ayako Brodek shows readers how to create 40 elegant and unusual pieces of jewelry. Each project includes a list of materials, illustrated step-by-step folding and finishing instructions, a beautiful photo of the completed piece, and suggested color variations, paper designs and embellishments to make each piece exciting and unique.

Image: 

Jeffrey T. Orloff. "How to Do Everything: Ubuntu"
McGraw-Hill Osborne Media | ISBN: 0071549366 | September 18, 2008 | 328 pages | PDF | 11MB

Your hands-on guide to Ubuntu

Image: 

Flex is the quickest and most effective technology for the creation of Rich Internet Applications for the Web. Its extensive library of components and totally customizable framework, combined with the ubiquity of Flash Player, has guaranteed its success.
The ecosystem of products that rotate around Flex 2 and Flex 3 is really broad. Flex Builder, Flex SDK, and Charting Components are all essential parts of the technology that fit the different requirements of web development.