This set includes:  all 10 readers, a comprehensive teacher's guide which gives step-by-step instructions and recommendations for each lesson.  Workbooks 7-10 are included.  Workbooks 1-6 can be purchased either from ProEdInc.com or, occasionally, from various auction sites.  A package of 10 placement tests are included, and all are in the original box.  All are in exceptional to new condition.

 

For details from the publisher, click the following link.