There are three different series! The differences between these are:
- Wildlife is available in different sizes. From the tiny ones in A6, regular in A5 and large as A4. These have 100 GSM. In A5 format, there are also the notebooks with hard or soft covers.
- Earth is only available in A5 and also has 100 GSM. These notebooks draw attention to places facing threats.
- PRO is a series of books with linen covers in B5 format and the paper is 160 GSM.
