electronic book

noun 0.674

e-book

noun 0.669

e-publication

noun 0.639

e-publishing

noun 0.629

digital library

noun 0.600

e-reader

noun 0.598

electronic resource

noun 0.597

eba

noun 0.588

e-text

noun 0.583

e-access

noun 0.581

ebb

noun 0.579

bib

noun 0.531

bibliographic database

noun 0.529

reference library

noun 0.526

free library

noun 0.525

e-business

noun 0.524

enumerator

noun 0.517

mobile library

noun 0.514

library

noun 0.511

electronic brain

noun 0.509

nonbook

noun 0.508

e-education

noun 0.504

abra

noun 0.500