Artist Barbara Balfour's Book the __ Black
This page is the CodyCross answer for the clue below from Life in the Castle, Group 2311, Puzzle 5 (Diamond Tiara).
Question
Artist Barbara Balfour's Book the __ Black
Answer
INKIEST
Word Meaning:
INKIEST — superlative form of inky: most inky
Definitions from Wiktionary.