Record Busters: Machines

Did you know that the world's tallest rollercoaster has a vertical drop that's the height of a 45-floor building? Or that the world's biggest helicopter has been used to transport a frozen woolly mammoth?This book contains stunning pictures and amazing record-busting facts about the biggest, fastest and most powerful machines in the world - plus many others!The Record Busters series is perfect for capturing the interest of both young general readers and older reluctant readers.