diff --git a/book/src/chapter_1.md b/book/src/chapter_1.md
index 3a78b5a..9ab7fb4 100644
--- a/book/src/chapter_1.md
+++ b/book/src/chapter_1.md
@@ -1,4 +1,5 @@
 # Тут начинается текст
 
 
-фыва
\ No newline at end of file
+
+[оригинальная книга, оглавление](./orig/ray-brassier-nihil-unbound-enlightenment-and-extinction.pdf#page=9)
\ No newline at end of file
diff --git a/book/src/intro.md b/book/src/intro.md
index 3a36053..31ec5be 100644
--- a/book/src/intro.md
+++ b/book/src/intro.md
@@ -1,5 +1,5 @@
 
-https://rust-lang.github.io/mdBook/guide/creating.html
+[доки mdbook](https://rust-lang.github.io/mdBook/guide/creating.html)
 
 
-[оригинал](./orig/ray-brassier-nihil-unbound-enlightenment-and-extinction.pdf)
\ No newline at end of file
+[оригинальная книга](./orig/ray-brassier-nihil-unbound-enlightenment-and-extinction.pdf)
\ No newline at end of file