Crossword Genius

Youngster's prize books removed (3)

Ross

I believe the answer is:

boy

I'm a little stuck... Click here to teach me more about this clue!

'youngster's' is the definition.
(I've seen this in another clue)

I cannot understand how the rest of the clue works.

Can you help me to learn more?

(Other definitions for boy that I've seen before include "SECOND HALF OF 14" , "Young male" , "Male child" , "Son" , "Lad" .)

Want a hint initially instead of a full solution? Install my app