"Grandfathers Juvenile fiction." . . . . "Grandfathers Fiction." . . "The world's greatest explorer"@en . "The world's greatest explorer" . . . "Fiction"@en . "When Jimmy is forced to spend a rainy day indoors, Grandfather gives him a peek at the family treasure chest where Jimmy finds old journals once belonging to his great-great-grandfather when he was a ship's cabin boy."@en . "When Jimmy is forced to spend a rainy day indoors, Grandfather gives him a peek at the family treasure chest where Jimmy finds old journals once belonging to his great-great-grandfather when he was a ship's cabin boy." . . . "Fiction" . . . "Juvenile works"@en . . "Juvenile works" . . . . . . . . . . . . . . . "Explorers Fiction." . . "Diaries Juvenile fiction." . . "Voyages and travels Fiction." . . "Voyages and travels Juvenile fiction." . . "Diaries Fiction." . . "Explorers Juvenile fiction." . .