Home › Authors › Betty K. Erwin Betty K. Erwin 6 books Books by Betty K. Erwin Who is Victoria? 1973 Behind the magic line 1969 Go to the room of the eyes Go to the room of the eyes 1969 Where's Aggie? Where's Aggie? 1967 The summer sleigh ride The summer sleigh ride 1966 Aggie, Maggie, and Tish 1965