Sentinel (Covenant #5)

  young adult

Apollyon (Covenant #4)

  young adult

Deity (Covenant #3)

  young adult

Half-Blood (Covenant, #1)

  young adult

The Problem with Forever

  young adult

Unbound (The Captive #7)

  young adult

Vengeance (The Captive #6)

  young adult

Redemption (The Captive #5)

  young adult

Salvation (The Captive #4)

  young adult

Refugee (The Captive #3)

  young adult

Renegade (The Captive #2)

  young adult

Proposal (The Mediator, #6.5)

  young adult

Darkest Hour (The Mediator, #4)

  young adult

Twilight (The Mediator, #6)

  young adult

Shadowland (The Mediator, #1)

  young adult

World After (Penryn & the End of Days #2)

  young adult

End of Days (Penryn & the End of Days #3)

  young adult

Redemption (The Revelation Series #3)

  young adult

Falling for the Ghost of You

  young adult

The Sacred Lies of Minnow Bly

  young adult