<Table> The Giving Tree <Tr> <Td_colspan="2"> Cover depicting the tree giving away an apple </Td> </Tr> <Tr> <Th> Author </Th> <Td> Shel Silverstein </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Children's picture book </Td> </Tr> <Tr> <Th> Publisher </Th> <Td> Harper & Row </Td> </Tr> <Tr> <Th> Publication date </Th> <Td> October 7, 1964 </Td> </Tr> <Tr> <Th> ISBN </Th> <Td> 978 - 0 - 06 - 025665 - 4 </Td> </Tr> </Table> <Tr> <Td_colspan="2"> Cover depicting the tree giving away an apple </Td> </Tr> <Tr> <Th> Author </Th> <Td> Shel Silverstein </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Children's picture book </Td> </Tr>

What kind of poem is the giving tree