Collins
Why can't ostriches fly?
Roulston, Mary
Graded Readers
Peapod Readers
Level 3
Pre-A1
US English
9780008488604
Inspire a love of reading with stories that are written from a childﾕs perspective and will encourage children to discover the world around them. With audio and activities, Peapod Readers are the perfect start to a childﾕs journey into learning English.
Word lists coverage
| List | Total | Coverage |
|---|---|---|
| Eiken Grade 3 | 900 | 1.33% |
| Eiken Grade 4 | 600 | 5.17% |
| Eiken Grade 5 | 600 | 9.17% |
| NDL | 875 | 7.09% |
| NGSL 1 to 1,000 | 1,000 | 5.5% |
| NGSL 1,001 to 2,000 | 1,000 | 0.5% |
| NGSL 2,001 to 3,000 | 801 | 0.25% |
| NGSL Supplemental | 52 | 0% |
Grammar lists coverage
| List | Total | Unique | Coverage | Unique |
|---|---|---|---|---|
| Eiken Grade 3 | 520 | 359 | 11.92% | 2.51% |
| Eiken Grade 4 | 508 | 366 | 5.12% | 2.19% |
| Eiken Grade 5 | 176 | 139 | 4.55% | 5.04% |
| A1 | 352 | 316 | 0.85% | 0.32% |
| A2 | 949 | 893 | 0.63% | 0.34% |
| B1 | 1,126 | 1,106 | 0.09% | 0.09% |
| B2 | 775 | 760 | 0.26% | 0.26% |
| C1 | 402 | 395 | 1% | 0.51% |
| C2 | 312 | 308 | 0% | 0% |