| 摘要 |
The present invention relates to a notebook comprising multiple stacks of inner sheets and, more specifically, to a notebook comprising multiple stacks of inner sheets, the notebook to write in or read from having a separate cover connected on the inside of the outer cover thereof and having a separate stack of inner sheets attached inside the cover so as to allow two or three notebooks to be simultaneously used. The present invention is configured such that one notebook is used with multiple notebooks simultaneously attached therein, thereby having the effect of allowing different contents to be entered in the respective notebooks. |
