1 files changed, 9 insertions, 0 deletions
diff --git a/bibliography.bib b/bibliography.bib
index cb8240e..1c14d80 100644
--- a/bibliography.bib
+++ b/bibliography.bib
@@ -1,3 +1,12 @@
+@book{cornerstones,
+    title={Cornerstones},
+    subtitle={Wild Forces That Can Change Our World},
+    author={Macdonald, Benedict},
+    date={2023-07-06},
+    publisher={Bloomsbury Publishing},
+    address={London},
+}
+
 @book{sarn-helen,
     author={Bullough, Tom},
     illustrator={Morris, Jackie},