Scientist Jackson Oz has discovered that, all around the world, animals have started attacking humans. Jackson and fellow scientist Chloe set out to warn scientists and politicians about the attacks, before it is too late.
Penguin Readers is a series of popular classics, exciting contemporary fiction, and thought-provoking non-fiction, written for learners of English as a foreign language. The series is aligned with the Common European Framework of Reference for languages and includes activities that help develop key skills.
CEFR |
Story |
Headwords |
|
S |
Pre- A1 |
400-600 |
350 |
1 |
A1 |
1,000-1,600 |
550 |
2 |
A1+ |
3,000-5,000 |
700 |
3 |
A2 |
7,000-10,000 |
1,000 |
4 |
A2+ |
11,000-14,000 |
1,200 |
5 |
B1 |
15,000-18,000 |
1,600 |
6 |
B1+ |
18,000-22,000 |
2,000 |
7 |
B2 |
22,000-26,000 |
2,500 |