Saunders, a learn of your short story, revealed this, his first total-length novel, a book experimental in form and poignant on the page. When Willie Lincoln, the 3rd son of President Lincoln, died at age 11 of typhoid fever, he was interred inside a mausoleum in Oak Hill Cemetery. https://bookstoread01111.thezenweb.com/books-worth-reading-for-young-adults-an-overview-73047224