Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “mc-embedded-subscribe-form” was here.
The first occurrence of ID “mce-responses” was here.
The first occurrence of ID “mce-error-response” was here.
The first occurrence of ID “mce-success-response” was here.
The first occurrence of ID “mce-EMAIL” was here.
The first occurrence of ID “mc-embedded-subscribe” was here.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Errors:
Bad value “/img/covers/9781643131313.jpg?resize=w[244]h[366]e[true]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “/img/covers/9781643130743.jpg?resize=w[244]h[366]e[true]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “/img/covers/9781643131290.jpg?resize=w[244]h[366]e[true]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “/img/covers/9781643131467.jpg?resize=width[140]-height[210]e[true]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “/img/covers/9781643131474.jpg?resize=width[140]-height[210]e[true]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “/img/covers/9781643131481.jpg?resize=width[140]-height[210]e[true]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “/img/covers/9781643131603.jpg?resize=width[140]-height[210]e[true]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Duplicate ID “mc-embedded-subscribe-form”.
Duplicate ID “mce-responses”.
Duplicate ID “mce-error-response”.
Duplicate ID “mce-success-response”.
Duplicate ID “mce-EMAIL”.
Bad value “true” for attribute “required” on element “input”.
Duplicate ID “mc-embedded-subscribe”.
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