by Mallory Tater The harrowing and powerful debut novel from Vancouver writer Mallory Tater begins in September, or, as it is known in the world of the book, Arrival. Sable Ursu has just turned 18. “Everyone on our trail has been born in the same month for three generations since the Den was founded,” Sable explains. “Everyone celebrates their birth together.” That’s not an accident: in the Den, the claustrophobic setting of the story, women’s lives are strictly controlled and moderated.