diff --git a/.gitignore b/.gitignore
index c8a9c22..e1be029 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .auctex-auto/
 build/
+/documents/
diff --git a/Makefile.common b/Makefile.common
index 0ec6670..5ab1fdc 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -7,6 +7,7 @@ DOCUMENTS := \
 	$(patsubst build/%.tex,build/%_notes.pdf,$(SOURCES))
 
 all: $(DOCUMENTS)
+	mkdir -p ../documents && mv $^ ../documents
 
 build:
 	mkdir build
diff --git a/generate-all.sh b/generate-all.sh
new file mode 100755
index 0000000..13f172f
--- /dev/null
+++ b/generate-all.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+REAL_COMMAND=$(readlink -f "$0")
+
+cd "$(dirname "$REAL_COMMAND")" || exit 1
+
+find . -type f -name Makefile -exec dirname -z "{}" \; \
+     | sort -zu \
+     | sed -z 's/$/\n/' \
+     | while read -r d; do cd "$d"; make all; cd -; done