Ever wondered how old the earth is, or how many galaxies there are in the universe? These questions and many more are answered in this fascinating series. Each book comes complete with a fully interactive CD-ROM including exciting internet links that take children to the most interesting and informative sites on the net. Knowledge Master is a complete, user-friendly multimedia package that's ideal for home, school or just having fun! * A perfect aid for school projects or homework tasks. * Popular subjects that children ...

The Earth 2006, Alligator Books

ISBN-13: 9781842399125

Hardcover

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