Changes

'''Digital Books'''

<amazonuk>B00IAFNJVY</amazonuk> <!-- Baxter -->

<amazonuk>B00IG9Q2EA</amazonuk> <!-- Bird -->

<amazonuk>1444909312</amazonuk> <!-- Hart -->

<amazonuk>0192729306</amazonuk> <!-- Hearn -->

<amazonuk>0571255299</amazonuk> <!-- James -->

<amazonuk>1782020772</amazonuk> <!-- Johnson -->

<amazonuk>1406314595</amazonuk> <!-- Landman -->

<amazonuk>0001982923</amazonuk> <!-- Langley -->