John Vivian tells you everything you need to know to build your own stone walls from start to finish. He covers everything from basic equipment and materials to building retaining walls, building in gates and stiles, moving boulders, and using lower-quality stone. Clear, detailed drawings show exactly what to do and how to avoid problems.

The boss of a construction site gives instructions to his workers, and they carry them out with a bulldozer, an excavator, a loader, a dump truck, a compactor, a mixer, and a crane, until the job is done.

A collection of DIY musical instruments made from everyday materials. Projects include audio effect generators, a sequencer, an electric ukulele, a PVC slide-whistle, and an acoustic-electric thumb piano. Features step-by-step, illustrated instructions, modifications, and a soldering primer. Touches on topics like circuits, harmonics, wind instrument physics, and music theory-- Making music doesn't have to be about dropping big bucks in the guitar...

Simple text and full-color photographs describe a construction worker's tools, workplace, and role in the community--

The doggy construction crew return for an ambitious development project involving the demolition of a old building and the construction of a new high rise with a shiny pet-house apartment on top.

Shows the mining techniques used to build the east tunnel of the Eisenhower Memorial Tunnel.