Floating and Sinking (First Facts, Our Physical World)

Who Sank the Boat? (Paperstar)

Floating and Sinking (Science All Around Me)

What Floats? What Sinks?: A Look at Density (Lightning Bolt Books)

Captain Kidd's Crew Experiments with Sinking and Floating (In the Science Lab)

Things That Float and Things That Don’t

Does It Sink or Float? (What's the Matter?)

Early Reader: Sink or Float?

Sink or Float? (Learn to Read Science Series)

Toy Boat

Solids, Liquids, And Gases (Rookie Read-About Science)