Mencari lokomotif / Reverend W. Awdry ; penerjemah, Tessa F. ; editor, Ayu Prameswary, Windrati Hapsari Blue mountain mystery = misteri gunung biru : buku aktivitas stiker / penerjemah, Ayu Prameswary ; editor, Ayu Prameswary, Tessa Febiani Aktivitas dot to dot / Ayu Prameswary ; editor, Ayu Prameswary, Tessa Febiani Senang belajar berhitung / Tim EFK ; editor, Ayu Prameswary, Tessa Febiani Senang belajar membaca / Tim EFK ; editor, Ayu Prameswary, Tessa Febiani Penuh semangat! / penerjemah, Tessa F; editor, Ayu Prameswary, Windrati HapsariThomas & friend: aktivitas pemandangan/ The Reverend W. Awdry; penerjemah, Ayu Prameswary; editor, Ayu Prameswary, Tessa FebianiFlashi bang! Klik! / penerjemah, Ayu Prameswary ; editor, Ayu Prameswary, Tessa FebianiThomas and scruff / penerjemah, Ayu Prameswary ; editor, Ayu Prameswary, Tessa FebianiHandy manny : peralatan berkebun / penerjemah : Tessa Febiani, ; editor, Ayu Prameswary