While we can't know for sure the specific motivation behind Ivy Ruckman writing "Night of the Twisters", we can speculate based on her life and writing style:
* Personal experience: Ruckman lived in the Midwest, where tornadoes are a common occurrence. It's likely she had experienced or witnessed their devastating power, making the subject matter personal to her.
* Interest in natural disasters: Ruckman's other works often centered around dramatic natural events, such as earthquakes and floods. She may have been drawn to exploring the human experience in the face of such powerful and unpredictable forces.
* Desire to entertain: Ruckman was a skilled storyteller and likely wanted to entertain her readers with a thrilling and suspenseful narrative.
* Social commentary: The novel features themes of community, resilience, and courage in the face of adversity. It might have served as a commentary on the importance of preparedness and unity during difficult times.
Ultimately, Ivy Ruckman's motivation for writing "Night of the Twisters" remains a mystery, but it's likely a combination of these factors. The book's enduring popularity suggests that it resonated with readers on a deep level, and its timeless themes of survival and human spirit continue to be relevant today.