Wide range of cross-curricular topics in graded English Attractive photos, charts and diagrams help understanding In every book: activities and projects for language and learning skills Flexible design allows both free reading and supported reading Picture Dictionary (levels 3 and 4) and Glossary (levels 5 and 6) offer extra support Audio in both American and British English Excellent teacher materials Word count: 1,724 Word count: 1,724 Fiction partner: The Lost City