Writing for Children E-course with Robyn Opie Parnell, best-selling author of more than 80 children's books. Do you want to write children's books? Would you like to learn from a best-selling author of more than 80 children's books? Robyn Opie Parnell's Writing for Children E-course Unmentored includes 8 in-depth lessons and Robyn's e-books on How to Write a Great Children's Book, How to Write a Great Picture Book and How to Write Well for Children (And Adults). This e-course is unmentored. A mentored e-course with Robyn Opie Parnell is available at an additional cost.