Effective School Practices, Vol. 18, No. 1 - Summer 1999
Effective School Practices, Vol. 18, No. 2 - Fall 1999
Effective School Practices, Vol. 18, No. 3 - Winter 2000
*Note: Following Volume 18 of Effective School Practices, the publication reverts back to the former DI News title and the issue volumes start back at 1.