<Tr> <Th> Genre </Th> <Td> Fantasy, children's novel </Td> </Tr> <Tr> <Th> Publisher </Th> <Td> George M. Hill Company </Td> </Tr> <Tr> <Th> Publication date </Th> <Td> May 17, 1900 </Td> </Tr> <Tr> <Th> OCLC </Th> <Td> 9506808 </Td> </Tr>

When was the wizard of oz book written