block book

10 LETTERS · STARTS WITH B

block book is a valid 10-letter word worth 23 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3L1O1C3K5B3O1O1K5

3 + 1 + 1 + 3 + 5 + 0 + 3 + 1 + 1 + 5 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does block book mean?