<Tr> <Th> Genre </Th> <Td> Children's literature </Td> </Tr> <Tr> <Th> Publisher </Th> <Td> Redbook (magazine) Random House (book) </Td> </Tr> <Tr> <Th> Publication date </Th> <Td> 1950 (renewed 1978) </Td> </Tr> <Tr> <Th> Media type </Th> <Td> Print (Hardcover) </Td> </Tr>

When was if i ran the zoo banned