"The Octoalert is sounded when Dashi is accidentally swallowed--by a whale shark! It is up to Barnacles, Peso, and Kwazii to venture inside the huge ocean animal to rescue her"--Back cover.
1 volume (unpaged) : chiefly colour illustrations ; 21 cm.
Octonauts (Television program)
"As seen on TV!"--Cover.
Originally published: London : Simon & Schuster UK Ltd., 2011.