pocketbook

noun 0.585

handbook

noun 0.582

commonplace book

noun 0.566

guide book

noun 0.553

exercise book

noun 0.549

handy

noun 0.536

daypack

noun 0.528

companion

noun 0.520

wordbook

noun 0.517

schoolbag

noun 0.517

bookbag

noun 0.513

phrasebook

noun 0.510

compendium

noun 0.507

pocket

noun 0.505

briefcase

noun 0.504

autograph book

noun 0.500