People have used many ways to travel on water. Find out how. Purple Band non-fiction titles provide more in-depth information and technical vocabulary than in previous bands. Contains full teaching support including learning outcomes, curriculum links and follow-up activities. Endorsed for reading by Cambridge Assessment International Education, Cambridge Reading Adventures is our international primary reading scheme. People have used many ways to travel on water. Find out how. Purple Band non-fiction titles provide more in-depth information and technical vocabulary than in previous bands. Contains full teaching support including learning outcomes, curriculum links and follow-up activities.