| 1 | http://hosted.jalt.org/er/erj
| Whois | jalt.org |
| 2 | http://jalt-publications.org/content/index.php/jer
| Whois | jalt-publications.org |
| 3 | http://nflrc.hawaii.edu/rfl/
| Whois | hawaii.edu |
| 4 | http://www.readingmatrix.com/
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| 5 | http://www.englishbooks.jp/
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| 6 | http://www.etjbookservice.com/extensive-reading-foundation/.
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| 7 | https://nellies-bs.com/
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| 8 | https://www.facebook.com/groups/497214607143627/
| Whois | facebook.com |
| 9 | http://jera-tadoku.jp/
| Whois | jera-tadoku.jp |
| 10 | http://readmena.org/%20
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| 11 | http://www.percchina.com/
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| 12 | https://www.facebook.com/groups/115594811838646/
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| 13 | https://sites.google.com/view/thailander/home
| Whois | google.com |
| 14 | http://jalt.org/groups/596
| Whois | jalt.org |
| 15 | http://keera.kr
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| 16 | https://aaspress.com
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| 17 | http://www.atama-ii.com/
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| 18 | http://www.blackcat-cideb.com/
| Whois | blackcat-cideb.com |
| 19 | http://www.burlingtonbooks.com/
| Whois | burlingtonbooks.com |
| 20 | http://www.cambridge.org/gb/elt/catalogue/subject/item382366/Readers/?site_locale=en_GB
| Whois | cambridge.org |
| 21 | http://resources.collins.co.uk/Catalogues/International/International%20Secondary%202016cat_lo-res.pdf
| Whois | co.uk |
| 22 | http://www.wjcompass.com/
| Whois | wjcompass.com |
| 23 | http://www.efuture-elt.com
| Whois | efuture-elt.com |
| 24 | http://www.easyreaders.eu
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| 25 | http://www.elionline.com
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| 26 | http://www.garneteducation.com/Subject/59/Garnet_Oracle_Readers.html
| Whois | garneteducation.com |
| 27 | https://halico.jp/pocket-readers
| Whois | halico.jp |
| 28 | https://italkyoutalk.com/
| Whois | italkyoutalk.com |
| 29 | https://www.ladybirdeducation.co.uk/books/ladybird-readers/
| Whois | co.uk |
| 30 | http://www.macmillanenglish.com/readers
| Whois | macmillanenglish.com |
| 31 | http://www.helblinglanguages.com/
| Whois | helblinglanguages.com |
| 32 | https://shop.hueber.de/en/reihen-und-lehrwerke/hueber-lekturen.html
| Whois | hueber.de |
| 33 | http://NGL.Cengage.com/elt
| Whois | Cengage.com |
| 34 | http://www.oup.com/elt
| Whois | oup.com |
| 35 | https://www.pearsonelt.com/tools/readers.html
| Whois | pearsonelt.com |
| 36 | https://pomaka.com
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| 37 | https://readoasis.com/teachers
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| 38 | http://www.richmondelt.com/spain/english/catalogue/supp_graded-readers/default.htm
| Whois | richmondelt.com |
| 39 | http://maryglasgowplus.com/book_lists
| Whois | maryglasgowplus.com |
| 40 | http://www.seed-learning.com/
| Whois | seed-learning.com |
| 41 | https://standfor.com.br/site/catalogo%20
| Whois | com.br |
| 42 | http://www.usborneenglishreaders.com/
| Whois | usborneenglishreaders.com |
| 43 | https://www.vicensvives.com/
| Whois | vicensvives.com |
| 44 | https://wayzgoosepress.com/readers/
| Whois | wayzgoosepress.com |
| 45 | http://www.ebooksworld.de/index.php?option=content&task=view&id=30
| Whois | ebooksworld.de |
| 46 | http://xreading.com
| Whois | xreading.com |
| 47 | http://www.sparlaxy.de
| Whois | sparlaxy.de |