BOOKWhen Jack, Lily and Odinn hear a cry for help emerging from their toilet they know their next amazing adventure has found them. The ocean and a ll i t’s marine inhabitants are in trouble after a hideous sea monster steals the magic blue crystal from the gatekeepers of a lost underwater city.

BOOKWhen Jack, Lily and Odinn hear a cry for help emerging from their toilet they know their next amazing adventure has found them. The ocean and a ll i t’s marine inhabitants are in trouble after a hideous sea monster steals the magic blue crystal from the gatekeepers of a lost underwater city.