10% off with coupon 'BOG 10' without the space between bo g and 10 @ www.bynature.co.uk

20% discount using promotion code 'book of green' @ www.eako.co.uk

5% discount quote voucher code GD09 @ www.greaselightningcycles.com

10% off with code GREEN @ www.homeherbs.co.uk

15% off energy monitors just quote BOOK OF GREEN at checkout @ www.goodenergyshop.co.uk

10% off ethical & eco home & gifts quote BOG9 (valid until 30.09.09) @ www.love-eco.co.uk