Dr. James J. Crist is the clinical director and a staff psychologist at the Child and Family Counseling Center (CFCC) in Woodbridge, Virginia, and a substance abuse counselor, working with addictive disorders in teens and adults. At CFCC, he provides psychological testing and individual, couples, and family psychotherapy for children, adolescents, and adults, specializing in children with ADHD, depression, and anxiety disorders. He has authored and coauthored numerous books including What to Do When You're Cranky and Blue; What to Do When You're Scared and Worried; Siblings: You're Stuck with Each Other, So Stick Together; and The Survival Guide to Making and Being Friends.