A cursed book. A missing professor. Some nefarious men in gray suits. And a dreamworld called the Troposphere?  Ariel Manto has a fascination with nineteenth-century scientists—especially Thomas Lumas and The End of Mr. Y, a book no one alive has read. When she mysteriously uncovers a copy at a used bookstore, Ariel is launched into an adventure of science and faith, consciousness and death, space and time,...
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