Troubling a Star: The Austin Family Chronicles, Book 5 (Austin Family Series 7)

A Ring of Endless Light: The Austin Family Chronicles, Book 4 (Austin Family Series 5)

The Young Unicorns (Austin Family Series Book 4)

The Moon by Night (Austin Family Series Book 2)

Meet the Austins (Austin Family Series Book 1)

The Arm of the Starfish (O'Keefe Family Book 1)

A House Like a Lotus (O'Keefe Family Book 3)

Dragons in the Waters (O'Keefe Family Book 2)

The Twenty-four Days Before Christmas (Austin Family Series Book 3)

An Acceptable Time (A Wrinkle in Time Quintet Book 5)

Many Waters (A Wrinkle in Time Quintet Book 4)