paperback

noun 0.743

hardback

noun 0.728

flatback

noun 0.649

hardcover

noun 0.629

turtleback

noun 0.627

back cover

noun 0.624

back straight

noun 0.602

back

noun 0.597

back of the book

noun 0.587

trade book

noun 0.578

backlist

noun 0.576

pocketbook

noun 0.572

back issue

noun 0.570

back page

noun 0.568

backrest

noun 0.565

nonbook

noun 0.559

closed book

noun 0.550

soft point

noun 0.549

backness

noun 0.548

backing

noun 0.548

wingback

noun 0.547

cold back

noun 0.545

backward

noun 0.544

fastback

noun 0.539

book deal

noun 0.538

fullback

noun 0.537

strongback

noun 0.537

shellback

noun 0.536

soft

noun 0.536

running back

noun 0.535

bookwork

noun 0.535

canvasback

noun 0.534

bookbinder

noun 0.534

back number

noun 0.534

lower back

noun 0.533

backstitch

noun 0.532

book

noun 0.532

backbend

noun 0.532

halfback

noun 0.530

pushback

noun 0.530

right back

noun 0.528

soft copy

noun 0.528

soft sell

noun 0.525

pullback

noun 0.522

soft thing

noun 0.521

booklet

noun 0.521

soft key

noun 0.521

chapbook

noun 0.520

slipcase

noun 0.519

layback

noun 0.518

foldback

noun 0.518

bookstand

noun 0.516

passbook

noun 0.516

finback

noun 0.516

hard copy

noun 0.515

bounceback

noun 0.515

daypack

noun 0.514

backup

noun 0.513

newsbook

noun 0.512

back pass

noun 0.510

soft top

noun 0.510

ringback

noun 0.509

backpack

noun 0.509

backhand

noun 0.509

linebacker

noun 0.508

bookselling

noun 0.507

touchback

noun 0.506

backfile

noun 0.506

back door

noun 0.505

back passage

noun 0.505

slip case

noun 0.504

snapback

noun 0.503

backstep

noun 0.503

left back

noun 0.502

backstepping

noun 0.502

endpaper

noun 0.501

fake book

noun 0.501

bankbook

noun 0.501

saddleback

noun 0.500

backward pass

noun 0.500