Brief biography of Betty Smith from Wikipedia
Reading Group Guide from Harper Collins Publishers
Evans, Danielle. "On Betty Smith’s A Tree Grows in Brooklyn." Tin House, 11 July 2019, https://tinhouse.com/on-betty-smiths-a-tree-grows-in-brooklyn.
Manning, Molly Guptill. "A Tree Grows in Guadalcanal: How a Novel by Betty Smith Brought Comfort to Battle-Weary Soldiers During WWII." HuffPost, 3 Dec. 2014, https://www.huffpost.com/entry/world-war-book-brooklyn_b_6257550.
Baum, Spencer. "The Case For A Tree Grows In Brooklyn As The Great American Novel." Medium, 30 Oct. 2018, https://medium.com/@spencerbaum/the-case-for-a-tree-grows-in-brooklyn-as-the-great-american-novel-626de62515c.