Distinguished authors of some of the "Positive Discipline" series, Lynn Lott and Riki Intner are also therapists in high demand. Lynn Lott is a speaker and has appeared on several television shows, including The Today Show. As both a co-author and author, she has written a number of books, including Positive Discipline A-Z, Positive Discipline for Teenagers, and Positive Discipline in the Classroom. She lives in Northern California with her family. As a therapist, Riki Intner has worked with families, couples, and individuals and has counseled in the field of treatment and recovery. Her knowledge in this area led her to co-author Positive Discipline for Parenting in Recovery. Riki also spends her time working for the Family Education Centers, organizing a drop-in parent support program. She lives in Northern California with her husband and has three children.