Numeric search not working for rating
Searching for rating >= n returns results where rating = n.
Searching for raing <= n returns an invalid search option (red background).
Searching for rating >=n should return books rated n and higher.
Searching for rating <= n should return books rated n and lower.
Returns books only rated as 3 stars. (incorrect)
Returns books rated 3 and higher (correct)
Returns invalid query warning (red background) (incorrect)
Returns books rated 2 and lower (correct)
Returns books only rated as 3 stars. (correct)