Christine started writing professionally in 1992. In 1998 her first book, Housecat; How to Keep Your Indoor Cat Sane & Sound was published by Howell Book House. It became the number one best selling cat book in Great Britain. In 2001 her second book, Indoor Cats, was published by TFH Publications, and won the Iams Responsible Cat Ownership Award. In 2003 Your Outta Control Cat, also by TFH, was published, and in 2005 House Cat; How to Keep Your Indoor Cat Sane & Sound Revised Edition, was published by Wiley & Sons. That same book was translated into foreign copy in 2006.