### Clue: Knight discarded sundress tailored for author (2,5)
### Answer: DR SEUSS 
 ### Explanation: Definition: author
 **Anagram of**(… tailored) "sundress" **minus**(… discarded) "n"(symbol for "knight" in chess notation).
Defn: … of German origin, hence:
You're wrong as the deuce
And you shouldn't rejoice
If you're calling him Seuss.
He pronounces it Zoice.