nonbook

noun 0.668

closed file

noun 0.645

fake book

noun 0.629

book

noun 0.616

trade book

noun 0.602

exercise book

noun 0.602

black box

noun 0.599

wordbook

noun 0.599

book-learning

noun 0.587

bookwork

noun 0.585

closed set

noun 0.585

hardback

noun 0.580

hardcover

noun 0.580

schoolbook

noun 0.579

casebook

noun 0.567

book deal

noun 0.561

back of the book

noun 0.561

codebook

noun 0.560

book debt

noun 0.556

closed system

noun 0.553

closedness

noun 0.550

softback

noun 0.550

closed period

noun 0.549

textbook

noun 0.549

phrase book

noun 0.546

pocketbook

noun 0.545

account book

noun 0.542

bluebook

noun 0.541

copybook

noun 0.540

close

noun 0.539

bankbook

noun 0.539

closing

noun 0.536

back cover

noun 0.529

sourcebook

noun 0.529

no cover

noun 0.528

blank page

noun 0.527

lawbook

noun 0.527

private

noun 0.523

promptbook

noun 0.523

closure

noun 0.521

inaccessible

noun 0.519

blind test

noun 0.518

open secret

noun 0.517

commonplace book

noun 0.515

black letter

noun 0.514

backlist

noun 0.514

used bookstore

noun 0.513

workbook

noun 0.511

bookcase

noun 0.511

passbook

noun 0.508

closed loop

noun 0.508

form book

noun 0.507

newsbook

noun 0.506

open content

noun 0.505

lock out

noun 0.505

paperback

noun 0.503

open

noun 0.503

murder book

noun 0.503

cover

noun 0.500