Bestselling Kids' Book, Chicka Chicka __
This page is the CodyCross answer for the clue below from Futuristic City , Group 995, Puzzle 1 (Flexible Display).
Question is: Bestselling Kids' Book, Chicka Chicka __
and the answer is: BOOMBOOM
Word Meaning:
BOOM — To make a loud, hollow, resonant sound.
Definitions from Wiktionary.