So, that was such a racy and shocking book at that time, and so, of course, we had to read it.
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(ROOT (S (IN So) (, ,) (SBAR (WHNP (WDT that)) (S (VP (VBD was) (NP (NP (JJ such) (DT a) (ADJP (JJ racy) (CC and) (JJ shocking)) (NN book)) (PP (IN at) (NP (DT that) (NN time))) (, ,) (ADVP (CC and) (RB so)) (, ,) (PP (IN of) (NP (NN course))))))) (, ,) (NP (PRP we)) (VP (VBD had) (S (VP (TO to) (VP (VB read) (NP (PRP it)))))) (. .)))
When the book was published it was not considered controversial at all.
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(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (DT the) (NN book)) (VP (VBD was) (VP (VBN published))))) (NP (PRP it)) (VP (VBD was) (RB not) (VP (VBN considered) (ADJP (JJ controversial)) (ADVP (IN at) (DT all)))) (. .)))