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The Sign of Four Delta Systems Co Inc

The Sign of Four

Delta Systems Co Inc

Published
ISBN : 9780435272418
Paperback
64 pages
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 About the Book 

This is an Intermediate Level story in a series of ELT readers comprising a wide range of titles - some original and some simplified - from modern and classic novels, and designed to appeal to all age-groups, tastes and cultures. The books areMoreThis is an Intermediate Level story in a series of ELT readers comprising a wide range of titles - some original and some simplified - from modern and classic novels, and designed to appeal to all age-groups, tastes and cultures. The books are divided into five levels: Starter Level, with about 300 basic words- Beginner Level (600 basic words)- Elementary Level (1100)- Intermediate Level (1600)- and Upper Level (2200). Some of the titles are also available on cassette.