Early Readers Investigate Which Materials, Shapes, And Sizes Float Or Sink.

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! A rock sinks in the water. A hot air bal

Introduces the concepts of floating and sinking by following a fictional captain on the high seas who wonders why his boat floats and his treasure sinks.

Read Along or Enhanced eBook: Vibrant photographs and accessible text introduce young scientists to the concept of density. Readers are encouraged to explore wh

"Why do some things float while others sink? Readers learn about buoyancy and density, guess what type of objects will float or sink, and conduct a floating exp