diff --git a/book-monads b/book-monads
index 02ac841..f1a1703 160000
--- a/book-monads
+++ b/book-monads
@@ -1 +1 @@
-Subproject commit 02ac841b9787c2f9c52b8ed306ba6edb5067a4e0
+Subproject commit f1a17032d247d790dc1fc38fa4e33bc53ca7370d
diff --git a/book-radn b/book-radn
index 309258a..3a7d550 160000
--- a/book-radn
+++ b/book-radn
@@ -1 +1 @@
-Subproject commit 309258abbea7ca7a8ba1d4d254ec26f001a76d77
+Subproject commit 3a7d5509dcb8da674690faed0bcac06b40a9f609