Greeniology complements Planet Ark's work in showing ordinary people the ways that they can help the environment in their day to day lives.

It's the brain child and work of Tanya Ha. Having spent many years on the Planet Ark team, she's known as our own 'Goddess of Green'. She's drawn her work in the environment movement and her science journalism training, combining her passion for the environment with her experiences as a modern woman - juggling the demands of work, home and motherhood.

Part 1 Hot Topics takes a look at some of the key environmental issues and how we affect them. Before getting down to practical advice, it's important to understand why green living is important. Informative, yet easy to understand, this section is a crash course in what's up with the planet and how our lifestyles have an influence.

Part 2 Welcome to the Green House takes you on a tour of the average home, room by room, showing you where you can make a difference to the state of the planet. It's filled with practical tips and advice, some of which will help you to save money.

Part 3 Life Style looks at some special interest areas that are not so day to day, such as building a greener house or having a green baby. Two chapters Green shopping and Green grooming will also help you to be a savvy shopper and green consumer.