Big Old Bones
Professor Potts discovers some big old bones and puts them together in various ways until he is satisfied he has discovered a dinosaur that once ruled the earth.
Materias
Ediciones (3)
- Big Old Bones (1999)
Tandem Library · inglés · ISBN 9780833583925
- Big Old Bones (1992)
Clarion Books · inglés · ISBN 9780395615829
- Big old bones (1989)
Clarion Books · inglés
