How many books are in CS Lewis' Cosmic Trilogy?
3
3
3
3
3
3
3
3
3
3
3
3 - The Magician's Nephew, The Magician'
3
3 – The Magician's Nephew, The Magician'
3 - The Magician's Nephew, Prince Caspian,
3 - The Magician's Nephew, The Silver Chair, The
3 – The Magician's Nephew, Prince Caspian,
3 – The Magician's Nephew, The Silver Chair, The
3
2
3 - The Magician's Nephew, The Last Battle, The
3 – The Magician's Nephew, The Last Battle, The
3 - The Magician's Nephew, Prince Caspian and
3 – The Magician's Nephew, Prince Caspian and
3
2
3
4
2
3
4
2
3 - The Magician's Nephew, The Magician'
3 – The Magician's Nephew, The Magician'
3 - The Magician's Nephew, Prince Caspian,
3 - The Magician's Nephew, Out of the Silent
3 – The Magician's Nephew, Prince Caspian,
3
4
2
3 - The Magician's Nephew, The Silver Chair, The
3 – The Magician's Nephew, The Silver Chair, The
3
3 - The Magician's Nephew, Prince Caspian and
4
2
3 – The Magician's Nephew, Prince Caspian and
3 - The Magician's Nephew, The Last Battle, The
3 of the Cosmic Trilogy: The Magician's Nephew
3 - The Lion, the Witch and the Wardrobe, The Magician's
3: The Magician's Nephew, Out of the Silent Planet
3 – The Magician's Nephew
3
4
3 - The Magician's Nephew
2
3 (The Magician's Nephew and Prince Caspian)
3
3 (The Magician's Nephew, Prince Caspian)
4
2
3 - The Magician's Nephew, The Magician'
3 (The Magician's Nephew)
3 (The Magician's Nephew, The Magician's
3 – The Magician's Nephew, The Magician'
a trilogy of three books: The Magician's Nephew,
3 (The Magician's Nephew), The Magician's
3 of the Cosmic Trilogy: The Magician's Nephew
3 - The Magician's Nephew, Prince Caspian,
3 (The Magician's Nephew and The Magician's
3
3 (Lorraine, Narnia, Narnia and Narnia)
4
3 – The Magician's Nephew, Prince Caspian,
a trilogy of three books and a third book of the Cosmic Trilogy
2
3: The Magician's Nephew, Chronicles of Narnia
3: The Magician's Nephew, The Magician's
3: The Magician's Nephew, Prince Caspian, Prince
3 (Lorraine, Narnia, Narnia, Narnia)
3 - The Lion, the Witch and the Wardrobe
3 (Lorraine, Narnia, Narnia, Narnia,
Thrupp and Morpheus, The Magician's Nephe
a trilogy of three books and a third book in the Cosmic Trilogy
3 - The Magician's Nephew, The Silver Chair, The
3 - The Magician's Nephew, Narnia, Prince
3: The Magician's Nephew and Prince Caspian
3 - The Magician's Nephew - The Silver Chair,
3 – The Magician's Nephew, The Silver Chair, The
4
3: The Magician's Nephew, Out of the Silent Sea
2
3 (The Magician's Nephew, Narnia, Prince Ca
3 - The Lion, the Witch and the Wardrobe, The Magician's
a trilogy of the Cosmic Trilogy of the Cosmic Trilogy
3 (Lorraine, Narnia, Narnia, Prince Caspian
3 - The Lion, the Witch, and the Wardrobe
a trilogy of three books: The Magician's Nephew and
1
3: The Magician's Nephew, Prince Caspian and Prince
3: The Magician's Nephew, Prince Caspian and The
3: The Magician's Nephew, Narnia, Prince Ca
a trilogy of three books: The Silver Chair, The Silver Chair, The Silver Chair
a trilogy of three books, a third book in the Cosmic Trilogy
3 of the Cosmic Trilogy: The Magician's Nephew
3 (The Magician's Nephew, Prince Caspian) 
3 (Lorraine, Narnia, Merioneth, Narnia
3 (Lorraine, Narnia, Narnia, Narnia and
3 (Lorraine, Narnia, Merioneth and Narnia
a trilogy of the Cosmic Trilogy, a trilogy of the Co
3 – The Magician's Nephew
3 (The Magician's Nephew, Prince Caspian, Prince
4
3 - The Magician's Nephew
2
3 (The Magician's Nephew and Prince Caspian) 
3 (The Magician's Nephew) & The Silver Chair
3: The Magician's Nephew, Prince Caspian
3: The Magician's Nephew, Prince Caspian, The
3 (Lorraine, Mere Christianity, Mere Christianity, Mere Christianity,
3 (The Magician's Nephew, The Silver Chair, The Silver
a trilogy of three books: The Silver Chair, The Silver Chair and The Silver Chair
3 (The Magician's Nephew, Prince Caspian), The
a trilogy of the Cosmic Trilogy, a second Cosmic Tri
3 (The Magician's Nephew, Prince Caspian, The
3 (The Magician's Nephew, The Last Battle)
3 (Lorraine, Narnia, Narnia and Narnia),
3: The Magician's Nephew, Out of the Silent World
3 (Lorraine, Narnia, Narnia, Narnia),
& & & & & & & & & 
1
Thrupp and Morpheus, Prince Caspian, Prince Caspian
Thrupp & Thrupp & Narnia & Narni
3 (Lorraine, Narnia, Narnia and Narnia
3 (Lorraine, Narnia, Prince Caspian)
a trilogy of the Cosmic Trilogy of the Cosmic Trilogy.
a trilogy of the Cosmic Trilogy: The Silver Chair, The Silver Chair
4
Thracian Nightmare and The Magician's Nephew
2
3: The Magician's Nephew and Prince Caspian.
3 - The Magician's Nephew - The Magician
& & & & & The Magician's Nephe
3 (Lorraine, Narnia, Narnia, Narnia
3 - The Lion, the Witch and the Wardrobe
3 of the Cosmic Trilogy
a trilogy of the Cosmic Trilogy, a trilogy of the Cos
Thrupp & Thrupp & Narnia
a trilogy of the Cosmic Trilogy of the Cosmic Trilogy of
3: The Magician's Nephew and The Silver Chair
a trilogy of the Cosmic Trilogy, a third book of the Co
1
a trilogy of three books: The Silver Chair, The Silver Chair, and The Silver
3 (Lorraine and Narnia)
a trilogy of the Cosmic Trilogy of the Cosmic Trilogy
a trilogy of the Cosmic Trilogy of the Cosmic Trilogy and
Thrupp & Dumbledore & Narnia
3 - The Magician's Nephew, The Magician'
Thracian Nightmare and The Magician's Nephew.
a trilogy of the Cosmic Trilogy of the Cosmic Trilogy,
a trilogy of a trilogy of the Cosmic Trilogy
3: The Magician's Nephew
4
3 - The Lion, the Witch and the Wardrobe, The Magician's
a trilogy of three books: The Silver Chair, The Silver Chair and The Dark Tower
2
a trilogy of three books: The Silver Chair, The Silver Chair, The Dark Tower
3 – The Magician's Nephew, The Magician'
3 - The Magician's Nephew, Prince Caspian,
Thrupp & Dumbledore & The Silver Chair
a trilogy of the Cosmic Trilogy, a third book, a
Thrupp and Morpheus, The Magician's Nephe
3 – The Magician's Nephew, Prince Caspian,
Thrupp and Morpheus, The Silver Chair, The Silver Chair, The
a trilogy of a trilogy of a trilogy of the Cosmic Tri
3: The Magician's Nephew, Narnia
Thrupp and Morpheus, The Silver Chair, and The Silver Chair
1
Thrupp and Morpheus, The Silver Chair, The Silver Chair and The
Thrupp & Thrupp & Narnia & The Silver
Thrupp & Dumbledore & The Last Battle
Thrupp & Thrupp & Narnia & Narni
& & & & & & The Magician's Ne
a trilogy of the Cosmic Trilogy
a trilogy of the Cosmic Trilogy, a third and fourth book
3 - The Magician's Nephew - The Silver Chair,
a trilogy of a trilogy of a trilogy of the Cosmic
Thrupp and Morpheus, The Silver Chair, The Dark Tower, The
Thrupp & Dumbledore and Calumny & D
4
Thrupp & Dumbledore & The Silver Chair, The Silver
3 (Lorraine, Narnia, Narnia)
2
3 - The Magician's Nephew, Prince Caspian and
Thrupp & Dumbledore and Calumny & Cal
Thrupp and Morpheus, The Silver Chair, The Dark Tower and The
3 (Lorraine, Narnia and Narnia)
a trilogy of a trilogy of the Cosmic Trilogy.
3 - The Lion, The Witch and the Wardrobe
3 – The Magician's Nephew, Prince Caspian and
Thrupp & Dumbledore and Calumny & Tar