Ditto for Calibre Web. Clunky, but effective. I wish there was a way to add books to a ‘shelf’ (a collection, which you can sync to a device) without having to

Ditto for Calibre Web. Clunky, but effective. I wish there was a way to add books to a ‘shelf’ (a collection, which you can sync to a device) without having to open each book and add. I want to go Select + Select + Select > Add > Sync.