The most common and most likely answer to this crossword clue is the 8 letter word SOFTBACK
I've seen this crossword clue in Financial Times
S
O
F
T
B
A
C
K
More clues leading to the result SOFTBACK
Buddy explains!
The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SOFTBACK mean?
SOFTBACK noun- A softcover or paperback book.