/templates/scan_book_notfound_email.tmpl
Type: /type/template
body: value: $def with (book, scan_record, comment)

$var subject: Scan of $book.title could not be completed

Hello, $scan_record.sponsor.displayname!

We are sending this mail to inform you that the scan of the book 
"$book.title", that you have sponsored, could not be completed. 

$if comment:
    We apologize for the inconvenience. 
    The reason for this is: $comment

You might want to try searching for Open Library for similar books:
http://openlibrary.org/search?q=$book.title

Thank you for your patronage!

The Open Library Team
title: Book not found email