In a story by this author, Professor Weierstrass calls a mathematician a “gift to me alone” and says that he “forgets” she is a woman. Sofia Kovalevskaya’s life inspired a story by this author, who also wrote a story in which three boys about to swim in a river find a dead optometrist in a submerged car. This author of “Too Much Happiness” and “The Love of a Good Woman” wrote a story in which a girl with Down syndrome plays the title (10[1])Gluck (10[1])piece (10[2])beautifully at (-5[1])Mrs. (10[1])Marsalles’s (10[1])piano recital. In another (10[1])story by this author, Nichola (10[1])is estranged from her mother, Janet, who visits a Toronto (10[1])planetarium (10[1])before discussing the title (10[2])objects (10[1])with her (10[1])hospitalized (10[1])father. For 10 points, name (10[1])this Canadian author of “Dance of the Happy Shades” (10[1])and (10[1])“The Moons of Jupiter.” ■END■ (10[1]0[5])