Highlights
Flashbacks: Looking Up
Neil deGrasse Tyson, Ph.D.
Science & Nature
Neil deGrasse Tyson, Flashback, Science Outer Space, Science Scientist, stars, man, african-american, cosmos
HL
370
C1
English
9781682382561
Read about one kid's childhood dream becoming his lifelong career!
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 | 0.46% |
| Eiken Grade 3 | 900 | 4% |
| Eiken Grade 4 | 600 | 8% |
| Eiken Grade 5 | 600 | 10.5% |
| Eiken Grade Pre1 | 2,868 | 0.07% |
| Eiken Grade Pre2 | 1,327 | 1.13% |
| Eiken Grade Pre2+ | 1,562 | 1.6% |
| NDL | 875 | 11.2% |
| NGSL 1 to 1,000 | 1,000 | 10.5% |
| NGSL 1,001 to 2,000 | 1,000 | 1.5% |
| NGSL 2,001 to 3,000 | 801 | 1% |
| NGSL Supplemental | 52 | 7.69% |
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% |