In theory, SAS Foundation encompasses all the SAS programming stuff plus Enterprise Guide. However, in practice a lot of times SAS Foundation really gets used to mean all the SAS programming stuff. If you don't have an application called SAS Enterprise Guide 4 (or 4.2) in your start menu, it probably means they didn't install Enterprise Guide. And you're right: the entire SAS for dummies book is based on Enterprise Guide.
If you aren't certain whether EG was installed, one other Windows trick is to go into Start \ Settings \ Control Panel \ Add or Remove Programs. You shouild see a version of "SAS Enterprise Guide" listed under the Change or Remove Programs pane. If you don't, it's definitely not installed. Check with you IT folks to get it installed.
Richard