Do you know what goes into one of the world's most expensive ice creams? Or how much it costs to buy your own private beach, or private island? No? Then find out in How to Spend a Billion - filled with facts about some of the world's most expensive items. Slipstream is a new generation of reading resources specifically designed for struggling and reluctant readers. Through exciting and carefully levelled texts, Slipstream enables readers to accelerate their reading experience. This book is part of Slipstream LEVEL 1. The 300-word text is levelled for readers with a reading age of 5-7, but its engaging content makes it perfect for a wide range of older readers too. All texts are levelled by reading experts Dee Reid and Diana Bentley.