The Four Shelves: The Author With the Cloth-bound Edition, the Author Whose Book Holds a Feather, and the Historian

Four shelves stand in a row, numbered 1 to 4 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 blue cover is immediately to the right of the poet. 2. The author with the cloth-bound edition is the author whose book holds a pressed leaf. 3. The author with the red cover is somewhere to the left of the author whose book holds a ticket stub. 4. The author with the spiral-bound edition is the author with the green cover. 5. The historian is directly next to the author with the paperback. 6. The author whose book holds a pressed leaf is directly next to the author with the hardback. 7. The author whose book holds a pressed leaf is the author with the black cover. 8. The author whose book holds a ticket stub is the cookbook writer. 9. The author with the cloth-bound edition is directly next to the author whose book holds a ticket stub. 10. The author with the paperback is not the author with the red cover. 11. The author whose book holds a feather is the author with the red cover.