1 files changed, 10 insertions, 1 deletions
diff --git a/README.md b/README.md
index beda292..61cf0e7 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,16 @@ The encyclopedia is crafted with this shaped recipe:
     S S
     SS
 
-* S = Any item in group “stick”
+* `S`: Any item in group “stick”
+
+If you use Minetest Game (mod `default`), there's another recipe
+possible:
+
+     B
+     B
+     B
+
+* `B`: Book
 
 ## Itemstring
 The itemstring of this item is `doc_encyclopedia:encyclopedia`.