 Twisters: Nature's Deadly Force Manufacturer: VCI Video Rating: Unrated ListPrice: $2.99 Offer: $2.99
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 Weather Author: Seymour Simon Manufacturer: Collins ListPrice: $6.99 Offer: $6.99
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 Lightning Author: Seymour Simon Manufacturer: Collins ListPrice: $6.99 Offer: $6.99
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 Storms (Reading Rainbow Book) Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99 Offer: $6.99
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 Stars Author: Seymour Simon Manufacturer: Collins ListPrice: $6.99 Offer: $6.99
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 Hurricanes Author: Seymour Simon Manufacturer: Collins ListPrice: $6.99 Offer: $6.99
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 Earthquakes Author: Seymour Simon Manufacturer: Collins ListPrice: $6.99 Offer: $6.99
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 The Sun Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99 Offer: $6.99
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 The Brain (Mulberry Books) Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99 Offer: $6.99
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 Tornado Alert (Let`s-Read-and-Find-Out Science 2) Author: Franklyn M. Branley Manufacturer: HarperTrophy ListPrice: $5.99 Offer: $5.99
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 The Moon Author: Seymour Simon Manufacturer: Simon & Schuster Children's Publishing ListPrice: $18.99 Offer: $12.91
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 Volcanoes Author: Seymour Simon Manufacturer: Collins ListPrice: $6.99 Offer: $6.99
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 Comets, Meteors, and Asteroids Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99 Offer: $6.99
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 Scholastic Q & A: Do Tornadoes Really Twist? (Scholastic Question & Answer) Author: Melvin Berger Manufacturer: Scholastic Reference ListPrice: $6.99
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 Hurricanes Author: Seymour Simon Manufacturer: HarperCollins ListPrice: $15.99 Offer: $11.67
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 Oceans Author: Seymour Simon Manufacturer: Collins ListPrice: $6.99 Offer: $6.99
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 Bones: Our Skeletal System Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99 Offer: $6.99
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 Muscles: Our Muscular System Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99 Offer: $6.99
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 Galaxies Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $7.99 Offer: $7.99
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 Weather Detectives, The Author: Mark Eubank Manufacturer: Gibbs Smith, Publisher ListPrice: $9.95
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 Our Solar System Author: Seymour Simon Manufacturer: HarperCollins ListPrice: $19.99 Offer: $13.59
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 Earthquakes (Let's-Read-and-Find-Out Science) Author: Franklyn M. Branley Manufacturer: HarperTrophy ListPrice: $4.99
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 Stars Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99
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 Volcanoes Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99
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 Weather Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99
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 Icebergs and Glaciers Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99 Offer: $6.99
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 Lightning Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99
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 Tornado: Nature in Action Author: Stephen P. Kramer Manufacturer: Carolrhoda Books ListPrice: $7.95 Offer: $7.95
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 Oceans (Wiley Nature Editions) Author: Seymour Simon Manufacturer: HarperTrophy ListPrice: $6.99
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