$ sudo npm install bookshelf
$ sudo npm install -g bookshelf

If want to update the bookshelf package execute the command as below,

$ sudo npm update bookshelf

Update package globally,

$ npm install -g bookshelf

Git clone:

$ sudo  git clone https://github.com/rektide/bookshelf.git

$ sudo  npm install -g ./bookshelf

bookshelf@0.11.1 /usr/lib/node_modules/bookshelf

How to remove bookshelf package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall bookshelf

Basic Information of bookshelf NPM Package: