Britannica Encyclopaedia and Touch the Sky

Easy access from this pair of CDRoms to all the trustworthy information you need when researching history, current events, hobbies, school or work projects, and more from the most respected name in Encyclopedias.

Rich and Dynamic Multimedia. Explore photographs, sounds, animated sequences, and videos about the universe, the bodies in it, tools used in studying them, and the highlights of astronomical research past and present.

£9.95

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