The English learning book series World Wonders is designed for children aged 9 to 11. The book features photographs from National Geographic. The teaching series consists of 4 levels (World Wonders 1, World Wonders 2, World Wonders 3, World Wonders 4). The main book for each level is the student's book, which includes 12 teaching units and 6 review units. The series is designed to capture the interest of students at this age. Each level includes the following books:

• Student's Book & Cd
• Workbook
• Companion & Cd (with audio pronunciation of words)
• Companion & Key
• Grammar Student's Book
• Grammar Teacher's Book
• Test Book
• Test Book Key
• Audio CDs
• Teacher's Book
• CD-ROM