When buying computer books on-line always search & order by  the ISBN.  All book editions are listed under the same title and author name.   Buying by title or author name may get you an older edition, if  you specify the ISBN, then you should get the book you want.

I do not endorse or promote any of these book stores or sites.  Links are for your information only, use at your own risk.  Keep in mind the shipping costs and the delivery time.  In a hurry?  Go to the CSUN campus store.  Opamp is local (westLA) but ships for a price.