Changes to Google books links behavior on record page

Closes #736 

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![image](https://cloud.githubusercontent.com/assets/302258/4040623/75e6873e-2ce9-11e4-921a-ce46905608d2.png)
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![image](https://cloud.githubusercontent.com/assets/302258/4040624/7cc2a7f4-2ce9-11e4-8dea-0637a497c8a4.png)
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![image](https://cloud.githubusercontent.com/assets/302258/4040627/827c137e-2ce9-11e4-89a4-8a7646985322.png)
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![image](https://cloud.githubusercontent.com/assets/302258/4040630/87ef01ea-2ce9-11e4-8d35-c22af499ed2d.png)