A lthough I'm not a fan of Walmart, I do like it that a walmart.com search only turns up books actually written by Nabokov and (for the most part) actually in print, thus allowing you to find and obtain the book you want a lot faster.
Mary
Dear Mary,
It is possible to bypass this Amazonian problem by using this url which allows you to search by author &/or title:
http://www.amazon.com/exec/obidos/ats-query-page/qid%3D1069781355/sr%3D51-1/ref%3Dsr%5F51%5F1%5Fb/002-1404517-0564808
an Anti Walmartian (aka Carolyn)