(S (S (BASENP (JJ Late) (NNP Thursday)) (COMMA ,) (S (BASENP (NNP Amazon)) (VP (VP (VBD emailed) (NP (NP (BASENP (NNS owners)) (PP (IN of) (BASENP (NNP Kindle) (NNS readers)))) (SBAR (WHNP (WP who)) (S (VP (VBD had) (VP (ADVP (RB previously)) (VP (VBN lost) (NP (BASENP (NNS copies)) (PP (IN of) (BASENP (DT these) (NNS novels))))))))))) (COMMA ,) (S (VP (VBG offering) (NP (NP (BASENP (DT a) (JJ new) (NN copy)) (PP (IN of) (BASENP (DT the) (VBN deleted) (NNS books)))) (CONJP (COMMA ,) (CC or)) (NP (NP (BASENP (DT a) (NN gift) (NN certificate)) (CC or) (BASENP (NN check))) (PP (IN for) (BASENP (QP (NN US$) (NN 30))))))))))) (PERIOD .))