[NCT] NCT Dream : ISTJ : Photobook Ver.

- 2 covers (Introvert Ver. / Extrovert Ver.)

1. Introvert Ver.

- Printed photo: insert 1 random out of 7 types (Introvert Ver. only)

- Folding poster: 1 type inserted (same image for each version)

- Photocard: Random 1 out of 7 types (same image per version)

- First press limited poster: 1 type presented (same image per version)

2. Extrovert Ver.

- Polaroid: Random 1 out of 7 types (Extrovert Ver. only)

- Folding poster: 1 type inserted (same image for each version)

- Photocard: Random 1 out of 7 types (same image per version)

- First press limited poster: 1 type presented (same image per version)