Does It Sink or Float? (What's the Matter?)
Vibrant photographs and accessible text introduce young scientists to the concept of density. Readers are encouraged to explore what makes some objects float and others sink.
Things That Float and Things That Don't
Who Sank the Boat? (Paperstar)
What Floats? What Sinks?: A Look at Density (Lightning Bolt Books)
Early Reader: Sink or Float?
Change It!: Solids, Liquids, Gases and You (Primary Physical Science)
Down Comes the Rain (Let's-Read-and-Find-Out Science 2)
Floating and Sinking (Our Physical World)
All the Water in the World
Captain Kidd's Crew Experiments with Sinking and Floating (In the Science Lab)
Water Can Be . . . (Millbrook Picture Books)