| line | true | false | branch | 
 
| 92 | 0 | 4 | if not $ean or length $isbn == 13 and $isbn ne $ean or length $isbn == 10 and $isbn ne $self->convert_to_isbn10($ean) | 
 
| 101 | 0 | 4 | if $@ or not $mech->success or not $mech->content | 
 
| 112 | 1 | 3 | unless $link | 
 
| 116 | 0 | 3 | if $@ or not $mech->success or not $mech->content | 
 
| 122 | 0 | 3 | if $html =~ /Sorry, we couldn't find any matches for/is | 
 
| 132 | 3 | 0 | if $$data{'publisher'} | 
 
| 133 | 3 | 0 | if $$data{'pubdate'} | 
 
| 149 | 0 | 9 | unless $$data{$key} | 
 
| 153 | 2 | 1 | if $$data{'author'} | 
 
| 154 | 3 | 0 | if ($$data{'description'}) | 
 
| 165 | 0 | 3 | unless defined $data | 
 
| 170 | 2 | 40 | unless defined $$data{$_} |