diff --git a/_static/book.css b/_static/book.css
index c509371..fa38fc6 100644
--- a/_static/book.css
+++ b/_static/book.css
@@ -21,6 +21,16 @@ html[data-theme="dark"] {
 .bd-article-container { max-width: 53rem; }
 .bd-article h2 { margin-top: 2.2rem; }
 .logo__image.only-dark { background: white; padding: 4px 8px; border-radius: 6px; }
+.sidebar-book-title {
+  margin: 0;
+  font-family: var(--pst-font-family-heading);
+  font-size: 1.25rem;
+  font-weight: 400;
+  line-height: 1.3;
+  letter-spacing: -0.02em;
+}
+.sidebar-book-title a { color: var(--pst-color-text-base); text-decoration: none; }
+.sidebar-book-title a:hover { color: var(--pst-color-link); text-decoration: underline; text-underline-offset: 0.15em; }
 table.docutils th { white-space: normal; }
 .bd-article a { text-underline-offset: 0.18em; }
 .chapter-figure { margin: 1.8rem 0; }
diff --git a/_templates/book-title.html b/_templates/book-title.html
new file mode 100644
index 0000000..bc6fec7
--- /dev/null
+++ b/_templates/book-title.html
@@ -0,0 +1,3 @@
+<p class="sidebar-book-title">
+  <a href="{{ pathto(root_doc) }}"{% if pagename == root_doc %} aria-current="page"{% endif %}>{{ root_title }}</a>
+</p>
diff --git a/conf.py b/conf.py
index 4e269b4..1d1ec2f 100644
--- a/conf.py
+++ b/conf.py
@@ -35,6 +35,16 @@
 }
 
 html_theme = "sphinx_book_theme"
+templates_path = ["_templates"]
+html_sidebars = {
+    "**": [
+        "navbar-logo.html",
+        "book-title.html",
+        "icon-links.html",
+        "search-button-field.html",
+        "sbt-sidebar-nav.html",
+    ],
+}
 html_context = {"default_mode": "auto"}
 html_title = project
 html_baseurl = "https://mlc.ai/agentic-gpu-programming-for-mlsys/"
@@ -43,7 +53,7 @@
 html_css_files = ["book.css"]
 html_js_files = ["book-tabs.js", "fold-code.js"]
 html_theme_options = {
-    "logo": {"link": "https://mlc.ai/"},
+    "logo": {"link": "https://mlc.ai/", "alt_text": "Machine Learning Compilation home"},
     "repository_url": "https://github.com/mlc-ai/agentic-gpu-programming-for-mlsys",
     "use_repository_button": True,
     "use_download_button": False,