If a text book is published wherein the writer provides links to an internet address of the publisher where 'further reading' is to be found then is that publisher bound to continue that address and that functionality even after 'selling that list' ?
Book: Australian Business Law Ed 7 by pub: Pearson
Link: www.pearson.com.au/vickery
Book: Australian Business Law Ed 7 by pub: Pearson
Link: www.pearson.com.au/vickery