As Julie Tatham she also took over the Cherry Ames series and Vicki Barr series from Helen Wells .
As Julie Campbell she was the creator of the Trixie Belden series ( she wrote the first six ) and the Ginny Gordon series .
As Julie Campbell   creator also took over the Cherry Ames series and Vicki Barr series from Helen Wells .
As Julie Campbell she was the creator of the Trixie Belden series ( she wrote the first six ) and the Ginny Gordon series .