diff --git a/pages/books/dmk.txt b/pages/books/dmk.txt
index 7ba6029cb..5290dbd3a 100644
--- a/pages/books/dmk.txt
+++ b/pages/books/dmk.txt
@@ -1,3 +1,5 @@
+Grimm - Cpp 20 in Details
+https://dmkpress.com/catalog/computer/programming/c/978-5-97060-956-9/
 Lippman - All Cpp
 https://dmkpress.com/catalog/computer/programming/c/978-5-94074-367-5/
 Virsansky - Genetic
@@ -10,3 +12,12 @@ Stepanov - From Math to General Programming
 https://dmkpress.com/catalog/computer/programming/978-5-97060-289-8/
 Halim - Competitive Programming
 https://dmkpress.com/catalog/computer/programming/978-5-97060-758-9/
+
+https://dmkpress.com/catalog/computer/blokchejn-i-kriptovalyuty
+https://dmkpress.com/catalog/computer/data/?p=1&order_filter%5Brelease_date%5D=1
+
+Transformer
+https://dmkpress.com/catalog/computer/data/978-5-93700-106-1/
+    ! jalammar links, links
+Goodfellow
+https://dmkpress.com/catalog/computer/data/978-5-97060-618-6/
diff --git a/science/ai/docs/books.txt b/science/ai/docs/books.txt
new file mode 100644
index 000000000..5d1aba181
--- /dev/null
+++ b/science/ai/docs/books.txt
@@ -0,0 +1,6 @@
+2017
+Goodfellow ru
+https://www.wildberries.by/product?card=111115779
+    ! 105 bin
+https://dmkpress.com/catalog/computer/data/978-5-97060-618-6/
+    ! 2000 rub