This book looks at how buildings are constructed: the people involved, the materials used, how they are put together, skyscrapers, the machinery used, eco-friendly buildings & famous buildings. Sapphire level titles provide a selection of stories & non-fiction titles chosen for their range of content, narrative & points of view. This level encourages readers to form opinions & discuss their own reading tastes. For children who prefer to read non-fiction texts, the PM Plus Non-fiction titles offer carefully researched information thematically linked to key learning areas. The texts are supported with superb photography & realistic illustrations. pm 19-offer