Book excerpt: A first novelty board book of London landmarks with push, pull and slide mechanisms.Push, pull and slide the London scenes to explore the sights of the busy city: turn the London Eye, open and close Tower Bridge, even raise the flag at Buckingham Palace!Busy London is a bright board book with easy-to-use mechanisms that are designed for toddlers. The colourful illustrations are packed with detail and things to spot, making it the perfect introduction to London, and a great way to share memories of a first visit.From Marion Billet, the illustrator of the popular Campbell London series.