WORLD BOOK
E N C Y C L O P E D I A
PRESENTS

INTERFACT will have you hooked in minutes - and that's a fact!
Interfact - the book and disk that work together - combines all the values of high-quality illustrated books with the dramatic interactivity of imaginative multimedia.

For you:
- 48-page book of fascinating information highlighted with lots of full-color illustrations and photographs.
- The disk is full of interactive activities, puzzles, quizzes, and games, that are fun to do and packed with interesting facts.

Once you've launched INTERFACT, you'll never look back.

A lot of interesting historical and natural information
wait for you in such books and disks:

	Aztecs. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Egyptians. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Electricity and Magnetism. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Oceans. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Plants. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Polar Lands. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Rain Forests. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Romans. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Solar System. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Vikings. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Volcanoes. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).
	Weather. Interfact: The book and disk that work together. - Chicago: World Book, Inc., 1998. - 48 p.: illustrations. - (World Book Encyclopedia).