Routledge

Wiley Online Library

onlinelibrary.wiley.com

OpenStax

openstax.org

R Upskill

upskill.researcher.life

Springer

springer.com

Elsevier

elsevier.com

ProQuest

proquest.com

Oxford Academic

academic.oup.com

Wiley

wiley.com

CORE

core.ac.uk

Bookboon

bookboon.com

HarperCollins

harpercollins.com

Sage

sagepub.com

De Gruyter

degruyter.com

ROAD

road.issn.org

Taylor & Francis Online

tandfonline.com

Phaidon

phaidon.com

IntechOpen

intechopen.com

Hindawi

hindawi.com

DK Books

dk.com

Penguin Random House

penguinrandomhouse.com

London Review of Books

lrb.co.uk

Berrett-Koehler

bkconnection.com

Dunod

dunod.com

TASCHEN

taschen.com