Level 1 (B1 / B1+)
Answer Key – Audio – Review Test – Student Book – Transcripts – Translations – Unit Test – Word List
Reading Challenge 1 Student Book.pdf – Sample: Click
Level 2 (B1+ / B2)
Answer Key – Audio – Review Test – Student Book – Transcripts – Translations – Unit Test – Word List
Reading Challenge 2 Student Book.pdf – Sample: Click
Level 3 (B2 / B2+)
Answer Key – Audio – Review Test – Student Book – Transcripts – Translations – Unit Test – Word List
Reading Challenge 3 Student Book.pdf – Sample: Click