diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/05.first-steps/textbook.en.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/05.first-steps/textbook.en.md
index 531400049..55b822a24 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/05.first-steps/textbook.en.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/05.first-steps/textbook.en.md
@@ -12,9 +12,10 @@ lessons:
 
 --------------------
 
-! Wtach this page :   
-! in Espanol
-! in French
+! To read this page :   
+! in Espanol : https://m3p2.com/es/lessons/define-g12-mathematical-tools   
+! in French : https://m3p2.com/fr/lessons/define-g12-mathematical-tools
+
 
 #### Foreword