questions about the kit

Subject: questions about the kit
Date: Wed, 23 Jul 1997 18:48:59 -0700 (PDT)

I recieved the kit from another teacher today.  Why is the teacher's guide(the one that is downlaoded) different from the teacher's guide for the introductory module?  Also, how do I get the group 2 & 3 modules (theme based and mission based modules)