Here are some other Yoga-related sites you might be interested in:
British Wheel Of Yoga: The governing body for yoga in Great Britain.
Yoga Matters: Selling all kinds of yoga equipment, mats, clothing, etc.
www.kevala.co.uk Information about Yoga plus a Teachers Directory, by region.
Yoga Pages: An excellent online directory for Yoga resources, including teachers, retreats, equipment suppliers, discussion forums, etc.
National Childbirth Trust: A National organisation, providing birth preparation classes and many other services for new parents.
Birthing Matters: Private Antenatal classes and Postnatal Care services in Crouch End, North London -- provided by registered, practicing midwives and committed to women-centred care.
North London Antenatal Teachers: Independent group of teachers, offering supplementary birth preparation classes.
PlusBaby: Operating in North London, provides comprehensive antenatal classes and supports new parents through the birth and beyond.