diff --git a/textbooks/reading/20260622012450_Introduction to Probability, Statistics, and Random Processes/README.md b/textbooks/reading/20260622012450_Introduction to Probability, Statistics, and Random Processes/README.md
index 2e95f9a..de52a74 100644
--- a/textbooks/reading/20260622012450_Introduction to Probability, Statistics, and Random Processes/README.md	
+++ b/textbooks/reading/20260622012450_Introduction to Probability, Statistics, and Random Processes/README.md	
@@ -14,3 +14,15 @@ TODO:
 - 4.2.6 problems
 - 4.3.3 problems
 - ch4 end of chapter problems
+
+## Flashcards
+
+Flashcards can be found for each chapter under `chX/flashcards.md`
+
+Flashcard usage:
+
+1. Open `mochi`
+2. Click `Import`
+3. Import by `Markdown`
+4. Select `Multiple cards per .md file`
+5. Set string delimiter as `===`