Dual credit students are responsible for purchasing their own textbooks. The College of Western Idaho Bookstore will have all the required textbooks for any class offered on the CWI campus. Students may choose to buy textbooks from an Internet source but should verify with the CWI Bookstore that “IncludED” is not required, which can only be obtained at the reduced price when purchasing the textbook through the CWI Bookstore.  Students who opt to purchase textbooks from an internet source should take care to purchase the edition or version specific by the instructor.