The Five Shelves: Lindqvist, Tanaka, Vásquez, Okafor, and Petrova

Five shelves stand in a row, numbered 1 to 5 from left to right. Each holds exactly one of each attribute, and no attribute repeats. Work out the full arrangement from these clues: 1. The author with the boxed set is immediately to the right of the author with the red cover. 2. The author with the red cover is directly next to the poet. 3. Tanaka is not the historian. 4. The author with the spiral-bound edition is immediately to the left of the cookbook writer. 5. Okafor is immediately to the right of the author with the red cover. 6. The author with the hardback is immediately to the right of the author with the black cover. 7. Vásquez is the poet. 8. Lindqvist is not the author with the leather-bound edition. 9. The author with the black cover is not the author with the leather-bound edition. 10. The author with the white cover is somewhere to the left of the author with the black cover. 11. Petrova is somewhere to the left of the cookbook writer. 12. The author with the blue cover is immediately to the left of the cookbook writer. 13. The author with the red cover is directly next to the science-fiction writer. 14. Tanaka is not the cookbook writer.