Mighty Moving Models:                  BUILD YOUR OWN DINOSAURS        STEAM       from ages 7+Build your own moving models, from a bending Brachiosaurus to a pair of racing Pachycephalosaurs, this book is full of engaging prehistoric projects that combine science and technology with hands-on model making. Perfect for budding engineers and dinosaur fans alike! Series: Prehistoric model-making projects, using recycled materials, craft supplies and inexpensive materials. Kids will have hours of fun making flying, snapping, roaring and sneaky dinosaurs and more, in four amazing books by the author Rob Ives, a genius in this field.