Pony in a package - Baglio, Ben M. (New York Scholastic, 1999)
"Previously published as pony in the post."
"An apple paperback."
"A working partner's book."
Keywords: Baum, Ann--ill.; Hoprses--Juvenile fiction; Animal Ark(Imaginary organization)--Juvenile fiction; Ponies--Juvenile fiction; Veterenary hospitals--Juvenile fiction; Animals--Juvenile fiction