We're running a Q and A session with author Cathy Glass, who's latest book Happy Kids: The Secrets to Raising Well-Behaved, Contented Children is a practical guide to managing children's behaviour. Cathy has been a foster carer for over 20 years, fostering over 50 children as well as bringing up three of her own. Send your questions in to Cathy on this thread over the next week. Deadline for submitting questions is Thursday 11th Feb. She'll then answer your questions and we'll post them back up here as a Q and A.