http://www.softeningyourworld.com/offers_kipper.htm

There are four Kipper books to collect with Fairy; Thing!, Picnic, Skates & Rocket. Plus, look out for special packs of Fairy Non Bio carrying a free Kipper CD featuring three additional stories.

To receive a free Kipper book, all you need to do is send a copy of your till receipt to:

For the UK:
Fairy Book Offer
Dept PY518, PO Box 10, DISS
Norfolk, IP98 1SP

For Ireland:
Fairy Book Offer
Dept PY518, PO Box 1760
Tallaght, Dublin 24