MARY ANN WINKOWSKI is the author of When Ghosts Speak. She is a paranormal investigator who has collaborated closely with several federal agencies and is the high-profile consultant for the CBS series The Ghost Whisperer. Visit her online at www.maryannwinkowski.com. MAUREEN FOLEY is the acclaimed writer, producer, and director of the films American Wake and the award-winning Home Before Dark. Visit her online at www.hazelwoodfilms.com.