With almost 16,000 existing houses for sale in El Dorado, Placer, Sacramento and Yolo counties, it takes all the mojo you can muster to make your house stand out in the crowd.

If yours has sat on the market for a while or had an escrow fall through, it might be more than supply and demand. A pair of Lake Tahoe authors say you might have a feng shui problem.

* Fully story: Available on Sacbee.com