"Tractors." . . "Tractors Juvenile fiction." . . "Farm life." . . "Downloadable audio books"@en . "Audiobooks" . "Audiobooks"@en . . . "Children's audiobooks" . "Children's audiobooks"@en . . . . . . . . . . . . . . . . . . . . "Fiction"@en . "Fiction" . "Juvenile works" . "Juvenile works"@en . . "Otis collection"@en . . . . . . . . . "When a big new yellow tractor arrives, Otis the friendly little tractor is cast away behind the barn, but when trouble occurs Otis is the only one who can help."@en . "When a big new yellow tractor arrives, Otis the friendly little tractor is cast away behind the barn, but when trouble occurs Otis is the only one who can help." . "Otis [CD Audiobook]"@en . . "Otis" . "Otis"@en . . . . . . . . . "Farm life Juvenile fiction." . .