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Each unit of Reading Explorer contains two reading passages and an optional video activity. Reading passages cover a wide range of real-world topics related to culture, science, social studies, travel, and adventure.
- Publisher: National Geographic/(ELT); 001 edition (March 23, 2010)
- Language: English
- ISBN-10: 1111057109...
[PDF+AVI] Reading Explorer Intro Video DVD with Externals
