As with finding almost anything (Wizard101 or otherwise), going to Google (or Bing, or maybe even Yahoo) and typing what you're specifically looking for will point you in the right direction. Try this in Google:
You should make a Wizard101 browser folder and bookmark that page. It lists the locations of every Zeke and "book" item in the game.
By working through the Google/Bing list and refining your search with more specific words, you should be able to eventually find what you need. Also, using the search engine works almost instantly----which is a lot faster than waiting for the moderators to approve your post here, for somebody to reply, and for the moderators to approve that post.