I have to ask a dumb question. It seems like Valerie Tripp is the one who gets all the credit for writing the Samantha books, but I thought the that the first 3 books were written by different authors. I thought Meet Samantha and Samantha Learns a Lesson were written by Susan Adler, and Samantha's Surprise was written by Maxine Rose Schur. I can't find anything about those 2 authors on the AG website at all. I like Tripp's books but the first 3 Samantha books are my favorites in her series and I wanted to know more about the 2 authors who are hardly mentioned.