Synonyms of bestseller

1 Syllable
tale, book, yarn
2 Syllables
spellers, fiction, codex, story, speller, preprint, prose
3 Syllables
hardcover, hardcovers, cliff-hanger, best-seller, romance, potboiler, novella, codices, octavo, paperback, softcover
4 Syllables
novelette, narrative, opuscule