A PHP Error was encountered

Severity: Warning

Message: Missing argument 1 for Book::bookDetail()

Filename: controllers/Book.php

Line Number: 29

Backtrace:

File: C:\inetpub\FTPRoot\KrugerBrentt.com\application\controllers\Book.php
Line: 29
Function: _error_handler

File: C:\inetpub\FTPRoot\KrugerBrentt.com\index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: isbn

Filename: controllers/Book.php

Line Number: 32

Backtrace:

File: C:\inetpub\FTPRoot\KrugerBrentt.com\application\controllers\Book.php
Line: 32
Function: _error_handler

File: C:\inetpub\FTPRoot\KrugerBrentt.com\index.php
Line: 315
Function: require_once