How many letters does the top answer for “wrote the call of the wild” have?

The most common answer is london (6 letters).

Crossword clue: wrote the call of the wild

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

london 6 letters wd-fact-v3

the capital and largest city of England; located on the Thames in southeastern England; financial and industrial and cul

wrote into the wild 67% similar → vaughn

wrote the wild 67% similar → garofalo

author of the call of the wild 50% similar → london

director of the call of the wild 50% similar → sanders

wrote call for the dead 50% similar → carre

wrote the call of cthulhu 50% similar → lovecraft

wrote the wild bunch 50% similar → peckinpah

wrote the wild duck 50% similar → ibsen