isbn
4 LETTERS · 1 SYLLABLE · STARTS WITH I
isbn is a valid 4-letter word worth 6 points in Scrabble and 8 points in Words with Friends.
SCRABBLE
WORDS WITH FRIENDS
I1S1B3N1
1 + 1 + 3 + 1 =6 PTS
DOUBLE WORD → 12TRIPLE WORD → 18
MEANING
What does isbn mean?
1
AT THE BOARD