Heinemann Libraryc1998.<Y2-A346>
National Diet Library
Roop,ConnieScolasticc2007
Other Libraries in Japan
Peter and Connie RoopHeinemann Libraryc2008
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Ｐｅｔｅｒ Ｒｏｏｐ／著, Ｃｏｎｎｉｅ Ｒｏｏｐ／著, Ｒｅｂｅｃｃａ Ｚｏｍｃｈｅｋ／画Scholastic Reference２０１０
Other Libraries in Japan
Peter and Connie RoopScholastic2002
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edited by Peter and Connie Roop, illustrated by Peter E. Hanson.Walker and Company1990.<Y2-D43>
National Diet Library
by Connie and Peter Roop ; illustrated by Carol SchwartzScholasticc2001
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by Connie and Peter Roop ; illustrated by Bob DoucetScholasticc2001
Other Libraries in Japan
Peter & Connie RoopHyperion Books for Childrenc1999
Other Libraries in Japan
by Peter and Connie Roop ; illustrated by Carol SchwartzScholasticc2000
Other Libraries in Japan
edited by Peter and Connie Roop ; illustrated by Peter E. HansonAvon Books1991, c1990
Other Libraries in Japan