The previous page is sending you to https://www.powells.com/book/-9780525945390/17-2?srsltid=AfmBOooP8Q6qaMrENIJUe5voesVQ2lTcpwoLj6EUP8JILnvQvCr21bLpFAk.

 If you do not want to visit that page, you can return to the previous page.