Town in front having taken off Lambert for King (7)
I believe the answer is:
reading
'town' is the definition.
(Reading is a town in Berkshire)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for reading that I've seen before include "Literacy" , "University - studying" , "Study of literature" , "First contribution to educational foundation" , "Understanding the written word" .)