Make the Title search field predictive, just like the Publisher search field
It is really useful that the Publisher search field is predictive, so that it filters results based on the info you've submitted, and filters the results more based on additional keystrokes.
I believe that adding the same functionality to the title search field would be a huge improvement. I often find that I have either misspelled or fat-fingered a title name, or that the title doesn't exactly match what I've entered. Having the title field be predictive would reduce my frequency of seeing the page that says zero results were found.
The search tips provided on that page are helpful, but predictive search would be great.