Great video that shows a process for reviewing highlights and capturing the main idea from a book. 1. Sync highlights 2. Copy highlights into a new note 3. For each highlight, rewrite the main theme and create a new note for that theme. 1. You can combine multiple highlights under a single related idea Similar approach here: https://www.youtube.com/watch?v=vS-b_RUtL1A&list=WL&index=4