diff --git a/install_ubuntu_details.sh b/install_ubuntu_details.sh
index 460e065b08ad7aef087983627387f5240748ebd2..54960351396d07f30affa973d74c2adc38e0bc67 100644
--- a/install_ubuntu_details.sh
+++ b/install_ubuntu_details.sh
@@ -251,8 +251,39 @@ cd ~
 #-----------------------------------------------------------------------
 # To read MOBI, EPUB, etc.
 
+# https://www.calibre-ebook.com/
+# Best option, lots of customization.
+sudo apt install calibre
+
+# https://johnfactotum.github.io/foliate/
 sudo snap install foliate
 
+# https://fbreader.org/en/linux
+sudo apt install fbreader
+
+# https://github.com/babluboy/bookworm
+# Dependencies.
+sudo apt-get install unzip poppler-utils unar html2text python2.7 \
+    libgtk-3-dev libgee-0.8-dev libgranite-dev libsqlite3-dev \
+    libxml2-dev webkit2gtk-4.0 libwebkit2gtk-4.0-37 \
+    libpoppler-glib-dev \
+    meson valac gettext curl ninja-build appstream git
+
+# Clone and install.
+cd ~/Documents
+git clone https://github.com/babluboy/bookworm.git
+cd bookworm
+meson build --prefix=/usr
+mkdir -p build && cd build
+ninja
+sudo ninja install
+
+# Call the application.
+com.github.babluboy.bookworm
+
+# https://github.com/oguzhaninan/Buka
+sudo snap install buka
+
 #-----------------------------------------------------------------------
 # Imaginary Teleprompter.
 # https://snapcraft.io/install/imaginary-teleprompter/ubuntu