diff --git a/10-happier.md b/10-happier.md
new file mode 100644
index 000000000..a9e97f7e3
--- /dev/null
+++ b/10-happier.md
@@ -0,0 +1,8 @@
+# 10% Happier
+
+- A [[book]] by [[dan harris]].
+
+
+[//begin]: # "Autogenerated link references for markdown compatibility"
+[book]: book "Book"
+[//end]: # "Autogenerated link references"
\ No newline at end of file
diff --git a/journal/2021-01-09.md b/journal/2021-01-09.md
index 4567a11d5..0dc88480c 100644
--- a/journal/2021-01-09.md
+++ b/journal/2021-01-09.md
@@ -15,6 +15,7 @@
   - Started importing [[enkiv2]]'s garden
   - Started working on [[org-mode]] support
 - [[ana roxanne]]
+- [[10% happier]]
 
 [//begin]: # "Autogenerated link references for markdown compatibility"
 [pee zombie]: ../pee-zombie "Pee Zombie"