Cover art
Adams, Robert. Of Quests and Kings. NAL/Signet 1986.

Adams, Robert. Castaways in Time
Divergence: 451 CE
What if: Nestorians won at the Council of Ephesus, 451.
Series note: Series containing in order Castaways in Time, The Seven Magical Jewels of Ireland, Of Quests and Kings, Of Chiefs and Champions, Of Myths and Monsters, and Of Beginnings and Endings.

Adams, Robert. Castaways in Time
Divergence: 451 CE
Summary: Tourists trapped in a remote villa are transported to a 17th-century in which the Moorish pope has declared a Crusade against England.
Series note: First volume in the Castaways in Time series.
Published: Donning 1979 (0915442965); NAL/Signet 1982 (0451114744), 1985 (0451126645w88 android).

Adams, Robert. The Seven Magical Jewels of Ireland
Divergence: 451 CE
Summary: The battlefield between Pope Abdul and Arthur III Tudor shifts to the high seas and to Ireland.
Series note: Second volume in the Castaways in Time series.
Published: NAL/Signet 1985 (0451133404BUY).

Adams, Robert. Of Quests and Kings
Divergence: 451 CE
Summary: Abdul II may be dead, but the fight in Ireland continues.
Series note: Third volume in the Castaways in Time series.
Published: NAL/Signet 1986 (0451145747w88 androidBUY).

Adams, Robert. Of Chiefs and Champions
Divergence: 451 CE
Summary: More intrigue in Ireland and England, and new fighting in North America.
Series note: Fourth volume in the Castaways in Time series.
Published: NAL/Signet 1987 (0451151100BUY).

Adams, Robert. Of Myths and Monsters
Divergence: 451 CE
Series note: Fifth volume in the Castaways in Time series.
Published: NAL/Signet 1988 (0451157222BUY).

Adams, Robert. Of Beginnings and Endings
Divergence: 451 CE
Series note: Sixth volume in the Castaways in Time series.
Published: NAL/Signet 1989 (0451159721BUY).