<Table> <Tr> <Th_colspan="2"> "I'm So Glad" </Th> </Tr> <Tr> <Th_colspan="2"> Single by Skip James </Th> </Tr> <Tr> <Th> B - side </Th> <Td> "Special Rider Blues" </Td> </Tr> <Tr> <Th> Released </Th> <Td> February 1931 (1931 - 02) </Td> </Tr> <Tr> <Th> Format </Th> <Td> 10 - inch 78 rpm record </Td> </Tr> <Tr> <Th> Recorded </Th> <Td> 1931 </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Blues </Td> </Tr> <Tr> <Th> Length </Th> <Td> 2: 47 </Td> </Tr> <Tr> <Th> Label </Th> <Td> Paramount (no . 13098) </Td> </Tr> <Tr> <Th> Songwriter (s) </Th> <Td> Skip James </Td> </Tr> </Table> <Tr> <Th_colspan="2"> "I'm So Glad" </Th> </Tr>

Who wrote the song i'm so glad