Design Objectives, prioritizied
1. To control the boundaries of a result set (including narrowing the set)
2. To enable users to go to different sections of their own definition
3. To enable users to compare a group of books, with useful information about each
4. To enable serendipity (and engender immersive feelings)
6. To enable users to go to different sections of the book that have already been defined
7. To allow users to cite resources easily by cutting-and-pasting or exporting to Zotero, etc
8. To enable users to save a thought or place
9. To offer suggestions during discovery using synonyms, spelling, related topics
10. To give researchers and general readers an overview of the book