The live edit objects are not categorized, the only way to access them is to search for **debug** and click an item in the list (not do a general search) so everything in the game shows up.
If you see windows etc once you've done that, you're in the right place.
If you don't see windows, you didn't follow the steps.
Judging by your books and rocks comment, you're probably doing a general search (the first option on the list when you search for something), that's not what you're supposed to do.
Try clicking the last option on the list instead.
