hardcover

noun 0.861

softback

noun 0.728

paperback

noun 0.687

book

noun 0.656

hard copy

noun 0.640

hardboard

noun 0.623

book deal

noun 0.620

hard

noun 0.606

turtleback

noun 0.602

back

noun 0.595

trade book

noun 0.592

nonbook

noun 0.589

hardwood

noun 0.584

closed book

noun 0.580

hards

noun 0.579

bookwork

noun 0.576

bookbinder

noun 0.570

back cover

noun 0.561

hard c

noun 0.559

headboard

noun 0.558

backlist

noun 0.557

back of the book

noun 0.553

schoolbook

noun 0.552

hard g

noun 0.549

textbook

noun 0.548

book-learning

noun 0.548

hardtop

noun 0.546

hardhead

noun 0.546

newsbook

noun 0.545

wordbook

noun 0.544

bookcase

noun 0.543

pocketbook

noun 0.542

flatback

noun 0.542

book debt

noun 0.541

back straight

noun 0.540

hardman

noun 0.540

hardy

noun 0.538

exercise book

noun 0.537

back issue

noun 0.534

backrest

noun 0.534

fullback

noun 0.533

hogback

noun 0.533

bookbag

noun 0.533

hard rock

noun 0.532

back board

noun 0.532

handbook

noun 0.531

hard disk

noun 0.530

coffee table book

noun 0.530

hard hat

noun 0.530

fake book

noun 0.529

backward

noun 0.529

bankbook

noun 0.528

hard head

noun 0.528

backpack

noun 0.527

e-book

noun 0.527

hard war

noun 0.526

hardline

noun 0.525

halfback

noun 0.525

comic book

noun 0.523

hardball

noun 0.521

back page

noun 0.521

backup

noun 0.520

hard bop

noun 0.519

hardness

noun 0.519

horseback

noun 0.519

audiobook

noun 0.518

strongback

noun 0.517

back number

noun 0.516

bookstand

noun 0.516

dust jacket

noun 0.515

right back

noun 0.515

buckram

noun 0.512

fastback

noun 0.512

yearbook

noun 0.511

hard drive

noun 0.511

backboard

noun 0.511

endpaper

noun 0.510

hard out

noun 0.509

bookseller

noun 0.509

heavy

noun 0.508

paperboard

noun 0.508

hard line

noun 0.508

bookshop

noun 0.508

printed matter

noun 0.508

album

noun 0.506

backhand

noun 0.506

unabridged

noun 0.504

electronic book

noun 0.503

lawbook

noun 0.502

livre

noun 0.502

bestseller

noun 0.501

backing

noun 0.501

hard food

noun 0.501

used bookstore

noun 0.501

running back

noun 0.501

hardheadedness

noun 0.501

backbone

noun 0.501

book lover

noun 0.501

backfile

noun 0.500

backness

noun 0.500