With over 150 million books in print and over 900 topics, "For Dummies" is the world's best-selling reference series-the books customers reach for first when they need to demystify complex or intimidating topics.

The guides offer a brand name with near universal name recognition, a distinctive black-and-yellow cover design that's instantly familiar, expert authors such as Dr. Ruth Westheimer, Joe Morgan and Martin Yan, and a range of technical and general interest topics including computers, religion, personal finance, cooking, sports, health and fitness, pets and travel.

New releases include:

"Dating For Dummies" (Wiley, $21.99), a resource for singles everywhere, packed with real-world wisdom, confidence boosters and a dash of humor. Now revised with updated guidance on the whole process, the book covers "speed dating," Internet dating services and how to move from dating to a successful relationship.

Interest in freemasonry is likely to intensify when the film "The Da Vinci Code" is released. "Freemasons For Dummies" (Wiley, $19.99) will demystify this ancient organization and explain its origins, philosophy and purpose.

Lighthearted and unpretentious, these reference guides feed readers the knowledge they crave and put the fun back into fundamentals.