25 experiments for budding scientists aged 9-12. ... Children can build their own projects and experiments with [this title], which uses easy-to-source materials and combines science with art and craft. [It] contains clear step-by-step instructions for each project, from racing wind-up cars to making music with a homemade guitar. These projects take young readers through each experiment, describing the science behind it and highlighting STEM facts 160 pages hc