Highlights
Snooze News
HFC Editorial
Science & Nature
banned items|platter||turkey on platter|Hispanic girl|counting sheep|BZZZZZZZZZZZZZZZZZ|cow|guinea|sleeping|shirt with heart|pig|bat|car|cat|Maine Coon cat|question mark|sheep|sneaker|dreaming|Snooze News art|dolphin|Australian shepherd|opossum|sheep jumping fence|yawn|blonde hair|Caucasian boy|clock|black and white cow|tiger|Holstein cow|African American girl|horse|squirrel|rubber duck|turkey|gerbil|boy driving car|pillow|thought bubble|yawning|blanket|brown horse|thought balloon|fence|elephant|dog
HL
494
B2
English
9781644720837
Learn what happens when you go to sleep at night, how to sleep better, and about common sleep myths.
Word lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Coverage |
|---|---|---|
| Eiken Grade 1 | 3,105 | 0.03% |
| Eiken Grade 2 | 866 | 0.23% |
| Eiken Grade 3 | 900 | 7.33% |
| Eiken Grade 4 | 600 | 12% |
| Eiken Grade 5 | 600 | 13.33% |
| Eiken Grade Pre1 | 2,868 | 0.14% |
| Eiken Grade Pre2 | 1,327 | 1.36% |
| Eiken Grade Pre2+ | 1,562 | 1.79% |
| NDL | 875 | 16.8% |
| NGSL 1 to 1,000 | 1,000 | 15% |
| NGSL 1,001 to 2,000 | 1,000 | 3.3% |
| NGSL 2,001 to 3,000 | 801 | 1.25% |
| NGSL Supplemental | 52 | 3.85% |
Grammar lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Unique | Coverage | Unique |
|---|---|---|---|---|
| Eiken Grade Pre1 | 94 | 94 | 0% | 0% |
| Eiken Grade 2 | 123 | 122 | 0% | 0% |
| Eiken Grade Pre2 | 111 | 108 | 0% | 0% |
| Eiken Grade 3 | 48 | 47 | 0% | 0% |
| Eiken Grade 4 | 52 | 49 | 0% | 0% |
| Eiken Grade 5 | 176 | 139 | 0% | 0% |
| A1 | 352 | 316 | 0% | 0% |
| A2 | 949 | 893 | 0% | 0% |
| B1 | 1,126 | 1,106 | 0% | 0% |
| B2 | 775 | 760 | 0% | 0% |
| C1 | 402 | 395 | 0% | 0% |
| C2 | 312 | 308 | 0% | 0% |