A string in the harp /
by Nancy Bond.
- 1st ed.
- New York, N.Y. : M.K. McElderry Books, [1986], c1976.
- p. cm.
Relates what happens to three American children, unwillingly transplanted to Wales for one year, when one of them finds an ancient harp-tuning key that takes him back to the time of the great sixth-century bard Taliesin.