Supernatural : ciuman Cayote / Christa Faust ; alih bahasa, Maria Ulfah Triwiyani Wir, ensere zeit : prosa aus zehn jahren/ Herangegeben und enacleilet von Christa und Gerhard Wolf Wir, ensere zeit : gedichte aus zehn jahren / Herausgegeben und eingeleited van Christa und Gerhard Wolf Merangkai cerita meniti asa / Pojok curhat : implementasi sekolah sehat jiwa Accessories / written by Christa Worthington ; art direction by Wayne Wolf ; photographs by James WojcikEfektifitas 13 pesan dasar pedoman umum gizi seimbang pada masyarakat pedesaan Sidoarjo di Kabupaten Wonogiri / peneliti, Suwarsono, Christa Audiary LisbetScarves / written by Christa Worthington ; photographs by Jose Picayo ; icon illustration by Eric Hansen ; researched by Kimberly Pasquale ; styled by Robert RufinoWiley's English-German German-English business dictionary / Christa Beritt, lilith SchutteEdelweiss / oleh, Tim Nubar Bell's Grup 8, Tia Gustiani, Yuni Cahyaningsih, Novaiana S. Dewanti, Christa Anggia Laurenza, Nani Suyanti, [dan 15 lainnya] ; penyunting, Bintang Tsarwah, Nia Mardiani