Science: Hurricanes, Activity Tree CD-Rom Author: Wisdom Tree Retail Price: $19.95 Our Price: $14.99 Save: 4.96 (24.86%) Availability: In Stock        Hurricanes are violent storms that typically from over warm ocean waters. Huge waves on a beach announce the arrival of a hurricane. Learn more about these dangerous storms. Ages 5-10. Windows 95 or later/Macintosh system 7.0 or later. Similar Items you may enjoy! Science: Thunderstorms, Activity Tree CD-Rom Author: Wisdom Tree Our Price: $14.99 Jesse Tree Devotions: A Family Activity for Advent Author: Marilyn S. Breckenridge Our Price: $5.49 Earth Science Activity Book Our Price: $10.99 Science Activity Book Pack Set of 6 Our Price: $61.99