Margaret Cecile "Peggy" Parish was an American writer known best for the children's book series and fictional character Amelia Bedelia. Parish was born in Manning, South Carolina, attended the University of South Carolina, and received a Bachelor of Arts degree in English. She worked as a teacher in both English and creative dancing in Oklahoma, Kentucky, and in New York. She taught at the Dalton School in Manhattan for 15 years and published her first children's book while teaching third grade there. She authored over 30 books, which had sold 7 million copies at the time of her death.
Excerpt from Wikipedia, available under CC BY-SA 4.0.

Amelia Bedelia
2012
ISBN 9780881039160
Play ball, Amelia Bedelia
1973
ISBN 9780437900876
Amelia Bedelia Helps Out
1982
ISBN 9780380576203
Come Back, Amelia Bedelia
1995
ISBN 9780060266882
Amelia Bedelia and the baby
1982
ISBN 9780437661098
Thank You, Amelia Bedelia
1983
ISBN 9780064430371
Teach Us, Amelia Bedelia
2004
ISBN 9780060511142
Merry Christmas, Amelia Bedelia
2002
ISBN 9780060099459
Key to the treasure
1980
ISBN 9780440444381
Amelia Bedelia Goes Camping
2003
ISBN 9780812444735
Amelia Bedelia Book and Tape
1994
ISBN 9781559947824
Come Back, Amelia Bedelia Book and CD (I Can Read Level 2)
2008
ISBN 9780061336089
Dinosaur Time
1979
ISBN 9780437960290
Amelia Bedelia (Spanish edition) Amelia Bedelia (Spanish edition)
1996
ISBN 9780060262471
Good Work, Amelia Bedelia
2003
ISBN 9780812426762
Amelia Bedelia's Family Album
2003
ISBN 9780606276504