Castors away! / Hester Burton; illustrated by Victor G. Ambrus

.

Burton, Hester

;

Ambrus, Victor G.

. , c1962. U.I.: Quilmes College. (M) A

The great gale / Hester Burton; illustrated by Joan Kiddell-Monroe

.

Burton, Hester

;

Kiddell-Monroe, Joan

. , c1960. U.I.: Quilmes College. (M) A

Time of trial / Hester Burton; illustrated by Victor G. Ambrus

.

Burton, Hester

;

Ambrus, Victor G.

. , 1965. U.I.: Quilmes College. (M) A