| Supplementary reading | หนังสืออ่านประกอบ [TU Subject Heading] |
| サイドリーダー | [saidori-da-] (n) supplementary reader in a foreign language classroom (wasei [Add to Longdo] |
| 副読本 | [ふくとくほん;ふくどくほん, fukutokuhon ; fukudokuhon] (n) supplementary reader [Add to Longdo] |