That Dog Has a Job! 
In this episode we answer the questions “Why are there rocks around train trachs?” and “What is the difference between service dogs and therapy dogs?” We also share a fact of the day from Kentwood Librarian Hatka and Jill recommends an exciting chapter book about kids stuck in an airport. To submit your own question, go to KDL.org/Stump. We can’t wait to hear from you!       
 
Hatka’s fact of day: Sensational Sharks by Emma Flannery  
https://kdl.bibliocommons.com/v2/record/S174C1199269 
Jill’s book recommendation: Grounded by Aisha Saeed  
https://kdl.bibliocommons.com/v2/record/S174C947179 
 
Concerning ballast: 
https://adortech.com/blog/everything-about-railway-ballast  
https://blogs.loc.gov/law/2024/11/whose-time-is-it-anyway-a-brief-history-of-standardized-time-zones-in-the-united-states/  
https://www.cargo-partner.com/es/trendletter/issue-49/why-do-railway-tracks-have-stones-underneath  
https://www.loc.gov/collections/railroad-maps-1828-to-1900/articles-and-essays/history-of-railroads-and-maps/the-beginnings-of-american-railroads-and-mapping/  
https://www.strasburgrailroad.com/blog/caboose-facts/  
https://www.train-museum.org/2023/03/19/why-are-there-rocks-under-the-tracks/  
https://en.wikipedia.org/wiki/History_of_rail_transportation_in_the_United_States  
https://en.wikipedia.org/wiki/Train_noise  
On Track by Tom Adams: https://kdl.bibliocommons.com/v2/record/S174C1161062  
Video on laying train tracks: https://www.youtube.com/watch?v=ET7W43NVggw&t=32s  
 
Concerning dogs with jobs: 
https://school.eb.com/levels/high/article/How-Service-Animals-Help-Humans-Live-Fuller-Lives/648742  
https://pawswithacause.org/assistance-dogs-101/  
https://www.ada.gov/topics/service-animals/  
https://en.wikipedia.org/wiki/Therapy_dog  
  
 

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