The previous page is sending you to https://www.powells.com/book/-9781438009711/17-1?srsltid=AfmBOoo2-i5eAygEgs1jPXtFC8YHV1x7pzrPG9v4IQaEczajyeZ3r10OeNQ.

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