What stands out is the illustrated case cover under the dust jacket.
Marlo Plastics Choral Folder 9-1/4 X 12; Elastic Stays; Blue
The illustrated edition makes complex ideas much easier to understand.
Choral Folder 9-1/4 x 12; Elastic Stays; Black
This activity book has a detective theme where you solve mini mysteries.
Premium Concert Choral Folder 9-1/4 x 12; 3-Ring Binder
This activity book includes spot-the-difference games that sharpen your focus.
Premium Concert Choral Folder 9-1/4 x 12; Elastic Stays
A nice touch is the illustrated half-title page with a hidden clue.
