Reading Program, Strana 15
- Reading level 0 - Phonics
- Starter level (Pre-A1) - 350 Headwords
- Reading level 1 /A1/ - 550 Headwords
- Reading level 2 /A1+/ - 700 Headwords
- Reading level 3 /A2/ - 1000 Headwords
- Reading level 4 /A2+/ - 1200 Headwords
- Reading level 5 /B1/ - 1600 Headwords
- Reading level 6 /B1+/ - 2000 Headwords
- Reading level 7 /B2+C1/ - 2500 Headwords