diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md
index 604825e..6007dd7 100644
--- a/book/src/SUMMARY.md
+++ b/book/src/SUMMARY.md
@@ -2,9 +2,9 @@
 
 
 
-[Introduction](README.md)
+[Introduction](./intro.md)
 
-![оригинал](orig/ray-brassier-nihil-unbound-enlightenment-and-extinction.pdf)
+![оригинал](./orig/ray-brassier-nihil-unbound-enlightenment-and-extinction.pdf)
 
 
 - [Chapter 1](./chapter_1.md)
diff --git a/book/src/intro.md b/book/src/intro.md
new file mode 100644
index 0000000..efd941b
--- /dev/null
+++ b/book/src/intro.md
@@ -0,0 +1,2 @@
+
+https://rust-lang.github.io/mdBook/guide/creating.html
\ No newline at end of file