found: Homenaje a Chillida, [1996]t.p. (Agatha Ruiz de la Prada)
found: Agatha Ruiz de la Prada, 1981-2002, 2002:t.p. (Agatha Ruiz de la Prada) biog. (b. 1960 in Madrid)
found: De todo corazón, 2021:title page (illustrated by Ágatha Ruiz de la Prada)
found: Spanish Wikipedia website, Oct. 7, 2023(Ágatha Ruiz de la Prada y Sentmenat (born Águeda Ruiz de la Prada y Sentmenat ; Madrid, July 22, 1960) is a Spanish fashion designer, businesswoman and noblewoman ; works: illustrations, De todo corazón)