diff --git a/db/sql/postgres/docs/books.txt b/db/sql/postgres/docs/books.txt
index 77d8f8ba6..d877809ae 100644
--- a/db/sql/postgres/docs/books.txt
+++ b/db/sql/postgres/docs/books.txt
@@ -12,6 +12,8 @@ Lesovsky - Monitoring PostgreSQL ru
     https://nnmclub.to/forum/viewtopic.php?t=1710482
 DombrovskayaNovikovBailiekova - PostgreSQL Query Optimization 2nd ed
     3521A8CEC5CB2336367A1947715FE801
+Komarov - DB Roadmap ru of p521
+    33DC59667E2408E5BF0129885E59C007
 2023
 ValejaGonzalez - PostgreSQL for Jobseekers
     D91B2DC478EAD524B6DDE8165DD7E82E
@@ -21,6 +23,8 @@ ValejaGonzalez - PostgreSQL for Jobseekers
     00d641608687860eb1bd5ec0fd3a8014
 Schonig - Mastering PostgreSQL 15
     402B3171CA16FF85275940B0F473BE6E
+Ferrari - Learn PostgreSQL 2nd ed of p745
+    1F18D7AB4A2E3992BEFB5D3D6AEB7724
 Burch - Learn PostgreSQL from Basics
     ????
 2022
diff --git a/nontech/boosty.txt b/nontech/boosty.txt
index 1e25c0dc0..140eb2dbc 100644
--- a/nontech/boosty.txt
+++ b/nontech/boosty.txt
@@ -1,6 +1,10 @@
 https://boosty.to/
+https://boosty.to/app/settings
 https://boosty.to/app/settings/privacy
 
+https://nday.club/policy
+https://nday.club/help
+
 https://vk.com/boosty_to
 https://ru.wikipedia.org/wiki/Boosty
 
diff --git a/pl/web/html/docs/presentations.txt b/pl/web/html/docs/presentations.txt
index c52aef8e2..272c54ae8 100644
--- a/pl/web/html/docs/presentations.txt
+++ b/pl/web/html/docs/presentations.txt
@@ -4,12 +4,14 @@ From0to1 - Layout for Little 31:00 of 4:00:18
 
 2017
 Gryshko - HTML5 and CSS3
-https://www.youtube.com/playlist?list=PLAKxGhxbBWw_jeD7pBLK8-V_ehxGgy11Z
+    https://www.youtube.com/playlist?list=PLAKxGhxbBWw_jeD7pBLK8-V_ehxGgy11Z
 
 2016
 30 Days to Learn HTML & CSS (Full Course)
-https://www.youtube.com/playlist?list=PLgGbWId6zgaWZkPFI4Sc9QXDmmOWa1v5F
+    https://www.youtube.com/playlist?list=PLgGbWId6zgaWZkPFI4Sc9QXDmmOWa1v5F
+Codevolution - HTML and CSS Tutorial for Beginners of p37
+    https://www.youtube.com/playlist?list=PLC3y8-rFHvwiLG5IsOAxDkacPGPVYZlOT
 
 2015
 Paukov - HTML and CSS for beginners
-https://www.youtube.com/playlist?list=PLpY_9m7gHQDgwssx5jdTlGAdJrYgtByHw 
+    https://www.youtube.com/playlist?list=PLpY_9m7gHQDgwssx5jdTlGAdJrYgtByHw 
diff --git a/pl/web/html/docs/reference.txt b/pl/web/html/docs/reference.txt
index cded9bade..b41046d97 100644
--- a/pl/web/html/docs/reference.txt
+++ b/pl/web/html/docs/reference.txt
@@ -1,2 +1,4 @@
 https://developer.mozilla.org/en-US/docs/Web/HTML/Reference
+https://developer.mozilla.org/en-US/docs/Web/HTML/Element
+
 https://html5book.ru/css-spravochnik.html