SELECT Template_Type_Description FROM Ref_Template_Types WHERE Template_Type_Description != "Book" OR Template_Type_Code != "PP" EXCEPT SELECT Template_Type_Description FROM Ref_Template_Types WHERE Template_Type_Code = "PP" OR Template_Type_Description = "Advertisement" <table_name> : Ref_Template_Types col : Template_Type_Code | Template_Type_Description row 1 : PPT | Presentation row 2 : CV | CV row 3 : AD | Advertisement row 4 : PP | Paper row 5 : BK | Book <table_name> : Ref_Template_Types col : Template_Type_Code | Template_Type_Description row 1 : PPT | Presentation row 2 : CV | CV row 3 : AD | Advertisement row 4 : PP | Paper row 5 : BK | Book
col : Template_Type_Description row 1 : Book row 2 : CV row 3 : Presentation