diff --git a/book/README.md b/book/README.md
index 95ef343..d9a4788 100644
--- a/book/README.md
+++ b/book/README.md
@@ -1,4 +1,4 @@
-# <img src="img/python-logo.svg" width="64"/> Python para todos
+# <img src="img/config/logos/python.svg" width="64"/> Python para todos
 
 <div style="text-align: justify">
 
diff --git a/book/_config.yml b/book/_config.yml
index ce0db3a..50e9b3b 100644
--- a/book/_config.yml
+++ b/book/_config.yml
@@ -3,7 +3,7 @@
 
 title: Python para todos
 author: Henrique Branco powered by Jupyter Book
-logo: img/config/logo/book.png
+logo: img/config/logos/book.png
 
 # Force re-execution of notebooks on each build.
 # See https://jupyterbook.org/content/execute.html
@@ -30,7 +30,7 @@ repository:
 html:
   use_issues_button: true
   use_repository_button: true
-  favicon: img/config/logo/python.svg
+  favicon: img/config/logos/python.svg
   
 parse:
   myst_enable_extensions:
diff --git a/book/_toc.yml b/book/_toc.yml
index 7d29df3..7cf322c 100644
--- a/book/_toc.yml
+++ b/book/_toc.yml
@@ -13,3 +13,4 @@ chapters:
   - file: cap02-ambientes-desenvolvimento/sec01-ides.md
   - file: cap02-ambientes-desenvolvimento/sec02-instalacao-vscode-windows.md
   - file: cap02-ambientes-desenvolvimento/sec03-configuracao-vscode.md
+- file: cap03-primeiros-passos-com-python/sec00-introducao.md
\ No newline at end of file