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Janos Marffy has written 11 work(s)
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Cover for 9780531045190 Cover for 9780865927759 Cover for 9780865927742 Cover for 9780531037706 Cover for 9780531037768 Cover for 9780944483435 Cover for 9780746020128 Cover for 9780881108279 Cover for 9780746023624 Cover for 9780817246266
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Presents experiments with water which demonstrates its properties.
By Neil Ardley, Janos Marffy (illustrator) and Arthur Tims (illustrator)

Library:

9780531045190 | Franklin Watts, September 1, 1982, cover price $10.90 | About this edition: Offers simple experiments concerning water level, siphons, water pressure, specific densities, emulsions, surface tension, condensation and evaporation

cover image for 9780865927759
Outlines, in text and illustrations, the development of computers, how they work, and their many uses.
By Tom Fry, Janos Marffy (illustrator), Mary Tomlin (illustrator) and Roy Woodard (illustrator)

Hardcover:

9780865927759 | Olympic Marketing Corp, March 1, 1984, cover price $2.98 | About this edition: Outlines, in text and illustrations, the development of computers, how they work, and their many uses.

cover image for 9780865927742
Traces the development of television and explains how modern technology enables live pictures to be sent around the world and even through space.
By Jim Dugdale (illustrator), Janos Marffy (illustrator) and Keith Wicks

Hardcover:

9780865927742 | Olympic Marketing Corp, March 1, 1984, cover price $2.98 | About this edition: Traces the development of television and explains how modern technology enables live pictures to be sent around the world and even through space.

cover image for 9780531037706
Suggests simple experiments that demonstrate the properties of static electricity and electrical charges, currents, and circuits
By Neil Ardley, Janos Marffy (illustrator) and Arthur Tims (illustrator)

Library:

9780531037706 | Franklin Watts, August 1, 1984, cover price $11.90 | About this edition: Gives instructions for simple experiments that reveal some of the characteristics of electricity.

cover image for 9780531037768
Teaches youngsters how sound is made and how it travels, describes uses of sound in phonographs, and offers ideas for making simple musical instruments
By Neil Ardley, Hayward Art Group (corporate author), Janos Marffy (illustrator) and Arthur Tims (illustrator)

Library:

9780531037768 | Franklin Watts, October 1, 1984, cover price $11.90 | About this edition: Explains the characteristics and transmission of sound, musical and otherwise, and suggests related activities.

Presents handicraft, recipes, games, activities, and informational articles relating to Easter

Hardcover:

9780944483381 | Garrett Educational Corp, July 1, 1989, cover price $15.93 | About this edition: Presents handicraft, recipes, games, activities, and informational articles relating to Easter

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A collection of arts, crafts, recipes, games, and activities associated with the Christmas season
By Mary Ann Green and Janos Marffy (illustrator)

Hardcover:

9780944483435 | Garrett Educational Corp, September 1, 1989, cover price $15.93 | About this edition: A collection of arts, crafts, recipes, games, and activities associated with the Christmas season

cover image for 9780881108279
Describes the characteristics of hurricanes and other kinds of storms and introduces methods of monitoring, forecasting, predicting, and tracking storms, as well as outlining techniques which have been devised to reduce their devastating effects.
By Gary Bines (illustrator), Kathy Gemmell, Ian Jackson (illustrator) and Janos Marffy (illustrator)

Paperback:

9780746020128 | Edc Pub, February 1, 1996, cover price $7.95 | About this edition: Describes the characteristics of hurricanes and other kinds of storms and introduces methods of monitoring, forecasting, predicting, and tracking storms, as well as outlining techniques which have been devised to reduce their devastating effects.

Library:

9780881108279 | Edc Pub, February 1, 1996, cover price $15.95 | About this edition: Describes the characteristics of hurricanes and other kinds of storms and introduces methods of monitoring, forecasting, predicting, and tracking storms, as well as outlining techniques which have been devised to reduce their devastating effects.

Traces world history through text, illustrations, and maps (view table of contents)
By Philip Argent (illustrator), John Lawrence (illustrator), Janos Marffy (illustrator), Lisa Miles and Guy Smith (illustrator)

Hardcover:

9780746017289 | Edc Pub, February 1, 1996, cover price $17.95 | About this edition: Traces the history of the world from the beginnings of the solar system to the late twentieth century through text, illustrations, and maps.

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By Paul Dowsell, Paul Dowswell, Ian Jackson (illustrator), Janos Marffy (illustrator), Guy Smith (illustrator) and Sean Wilkinson (illustrator)

Hardcover:

9780746023624 | Edc Pub, July 1, 1996, cover price $19.95

cover image for 9780817246266
A basic overview of the economy, geography, and culture of Egypt
By Emma Loveridge and Janos Marffy (illustrator)

Library:

9780817246266 | Heinemann/Raintree, January 1, 1997, cover price $27.14 | About this edition: A basic overview of the economy, geography, and culture of Egypt

displaying 1 to 11 | at end