Kathryn A. T. Knox
Bop and Grop Explore the Ocean
language
(Ruby Mountain Press, Ltd. Dec. 3, 2016)
Bop and Grop take their grandsons, Declan and Chace, on an ocean adventure.
They enjoy the beach together, camp out, learn about some undersea creatures, and end up in a bathyscaphe that takes them down deep under water.
Will the dolphins they encounter help them make it back to the surface?