Harry Hammer and Rick Reef travel to the mysterious surface world of Earth in this final Shark School (mis)adventure.
Harry Hammerâs latest hero âTerranautâ Buzz Sharkfin is planning a mission to âouter space,â which to a shark is planet Earth! Harry canât wait to be part of Buzz Sharkfinâs awesome adventure. But when his arch-rival and life-long nemesis Rick Reef, is chosen for the mission, too, itâs anything but smooth sailing. Once out of the deep blue sea, Harry and Rick discover a strange and dangerous new world with dogs and cars and humans, and they realize thereâs no place like home!