I like that this textbook includes practice problems with full answer keys.
Product Tag: Wireless Crash Course
Crash Course Ser.: Wireless Crash Course by Paul Bedell (2005, Trade Paperback,
You will find that this textbook includes discussion questions for group work.
Crash Course Ser.: Wireless Crash Course by Paul Bedell (2005, Trade Paperback)
The revised version adds a troubleshooting guide for common issues.