Z is for Zack – now available in English! A Slimy Surprise: One rainy day, Zack and Vincent discover a slimy frog in the garden. It gives them a brilliant plan. They are going to take the frog to school. The frog will give the twins in their class a huge fright! But when Brett the bully gets his hands on the frog, there is lots of trouble …

3 books: Ready to race, Tree House trouble, a Slimy surprise