diff --git a/science/game-theory/books.txt b/science/game-theory/books.txt
index 246993028..252c3e9d2 100644
--- a/science/game-theory/books.txt
+++ b/science/game-theory/books.txt
@@ -1,3 +1,7 @@
+2023
+Nevezhin - Game Theory ru
+    https://libgen.gs/edition.php?id=146845299
+    https://libgen.gs/edition.php?id=146974364
 2022
 Shilovskaya - Game Theory ru
     696675D8A2D8C00737E0296DF96D8D7E