* Multiple Contributors: Textbooks are collaborative efforts. They involve teams of writers, editors, scientists, educators, and curriculum specialists.
* Evolving Editions: Textbooks are frequently revised and updated. Each new edition might have different authors and contributors.
To find specific information, you'd need to:
1. Check the Copyright Page: Look for a list of authors, editors, or contributors.
2. Contact the Publisher: Houghton Mifflin Harcourt (HMH) is the publisher of Harcourt Science. They might have information about the authors of a specific edition.
Let me know if you have a specific edition or more details about the book, and I can try to help you find the author information.