See: Original (complete) feature request
When searching for books by Language in Bloom Library, the books are grouped by levels within each language. When searching by Topic or Feature, the books are grouped by Language.
It would be useful to be able to also filter/group these further:
- Language ==> Topic ==> Level
- Language ==> Level ==> Topic
- Topic ==> Language ==>Level
For example, a user may wish to search for Level 1 Animal Stories in English.