Question: Frank Schaeffer, son of the late Edith Schaeffer, wrote which acclaimed novels? 
Related documents: [0]  [DOC] Edith Rachel Merritt Schaeffer (née Seville) (November 3, 1914 – March 30, 2013) was a Christian author and co-founder of L'Abri, a Christian organization which hosts guests. She was the wife of Francis Schaeffer, and the mother of Frank Schaeffer and three other children. [END] 
[1]  [DOC] Frank Schaeffer (born August 3, 1952) is an American author, film director, screenwriter, and public speaker. He is the son of the late theologian and author Francis Schaeffer. He became a Hollywood film director and author, writing several internationally acclaimed novels depicting life in a strict evangelical household including "Portofino", "Zermatt", and "Saving Grandma". [END] 
Answer: 
"Portofino", "Zermatt", and "Saving Grandma".
"Portofino", "Zermatt", and "Saving Grandma".