It's all about density! Here's a dense workbook for young scientists; they solve (and show work for) 29 density word problems, including a problem where they solve for the density of Godzilla. They complete labs analyzing metal cubes, determining the density of cylinders, exploring ice cubes and food dye, and attempting to change a liquid's density (can it be done?). Learners compare water density of the density of other objects by conducting float or sink experiments and compare the density of different liquids. Finally, they take a look at fluid displacement and salt solutions.