Charles Tritten

Heidi Grows Up is a 1938 novel and sequel to Johanna Spyri's Heidi, written by Spyri's French translator Charles Tritten. It was originally published by Flammarion in Paris i 1936, and in New York by Grosset & Dunlap in 1938, illustrated by Jean Coquillot. It was followed one year later by a second sequel, Heidi's …