Carin Greenberg Baker

American author, scriptwriter and TV producer. Born in New York in 1959. She has written scripts for a number of award-winning children's TV shows, as well as editing and producing. She has also written a number of children's novels including the Karate Club series. As far as I know has only written one pony novel, a historical story about a Morgan horse which is part of the Treasured Horse Collection, an American pony library produced in the 1990s.

Pony Books:

PRIDE OF THE GREEN MOUNTAINS
(ERTL [USA] 1996)
ILLUSTRATED BY SANDY RABINOWITZ
Reprinted in hardback by Gareth Stevens
Reprinted in paperback by Scholastic
SUMMARY: Historical story. With her father away fighting in the Civil War and her mother struggling to keep their Vermont dairy farm despite increasingly hard times, Rosalie tries to come up with a plan that will save their home without selling her beloved Morgan horse, Major.
Part of the Treasured Horses Collection pony library, which also includes books by other authors. To see the full collection click here

Collector's Info:
Available in both hardback and paperback editions. Fairly easy to find in the USA, harder elsewhere.