Warner, Gertrude Chandler
Author Gertrude Chandler Warner Literature Based Theme
Biography on Wikipedia https://en.wikipedia.org/wiki/Gertrude_Chandler_Warner
The Boxcar Children
Word study and comprehension pages
https://gardenofpraise.com/lesson3.htm
De Paul University Theatre School Study Guide
https://web.archive.org/web/20100617091430/https://theatreschool.depaul.edu/pdf/performance/P206TGBoxcarChildren.pdf