The best children’s science book I have ever seen! As an aunt - I loved seeing how engaged and excited my nephews were when doing these experiments. All the supplies where household objects so it was easy to pick anyone and complete it with them. As a second grade teacher - I LOVE how this book is divided into sections with experiments for each of the STEAM categories; S-science T-technology E-engineering A-art M-math. I also love explanations of the science behind each experiment.