You can quickly check the type of collection through the category sorting feature for collection book. 

How to Check Collections Using Categories:

- Go to [Menu] → [Collection Book] → [Collection] at the bottom of the screen and select the category at the top 

- Items of the selected category will appear below.

- Only one category can be selected at a time.

Collection Categories:

① All : All types of collections available in the collection book can be seen.

② Craft : All craft item collection within the game can be seen.

③ Harvest : All harvest item collection can be seen. 

④ Set : All set item collection that purchasable can be seen. 

⑤ Special : All item colleciton obtainable within events or crafted under special condition can be seen.