<P> A week later , Augustus reveals to Hazel that he has tracked down Van Houten 's assistant , Lidewij , and , through her , has managed to start an e-mail correspondence with Van Houten . The two write to Van Houten with questions regarding the novel 's ending and the fate of the mother of Anna . Van Houten eventually replies , explaining that he can only answer Hazel 's questions in person . At a picnic , Augustus surprises Hazel with tickets to Amsterdam to meet Van Houten . </P>
<P> A week later , Augustus reveals to Hazel that he has tracked down Van Houten 's assistant , Lidewij , and , through her , has managed to start an e-mail correspondence with Van Houten . The two write to Van Houten with questions regarding the novel 's ending and the fate of the mother of Anna . Van Houten eventually replies , explaining that he can only answer Hazel 's questions in person . At a picnic , Augustus surprises Hazel with tickets to Amsterdam to meet Van Houten . </P>
where do they go in fault in our stars
where do they go in fault in our stars
Amsterdam
Amsterdam