Silver Spring, MD, January 8, 2010— Dr. Louis I. Cooper, a pediatric hematologist and oncologist in Montgomery County, MD warns parents about the dangers of bed-sharing with their infant in his book, “Dear Parents: When To Call The Doctor For Your Infant Or Toddler,” released by the Beckham Publications Group. Dr. Cooper says that the practice is dangerous and could lead to asphyxiation or injury.