Jason wants to go swimming in Ben's pool today but he can't because he only gets to see his dad on Saturdays. His Dad has promised him a very special kind of swim today but what could it be?

The Dolphins 1999, Rigby

ISBN-13: 9780763557560

Trade paperback

The Dolphins 1998, Nelson Price Milburn, Auckland

ISBN-13: 9781869612955

New edition