<Tr> <Th> ISBN </Th> <Td> 9781501118210 </Td> </Tr> <Tr> <Th> OCLC </Th> <Td> 319677191 </Td> </Tr> <P> The Magic of Thinking Big, first published in 1959, is a self - help book by David J. Schwartz . An abridged version was published in 1987 . </P> <P> Forbes called it one of the greatest self - help books . </P>

When was the magic of thinking big written