My wife, Suzanne, has also been in the classroom, originally as a substitute teacher and then as a paraprofessional Math interventionist. She also works with me on our TpT store. Why is this important? Because she sees the products through a different lens, which can be an enormous benefit! While other ELA nerds like myself might get excited about a product for class, she will ask me, "What if someone who isn't a writer is covering your class?" Time to revamp! In addition, she has a background (and degree) in animal science, with heavy emphasis on genetics. Perhaps when she is ready to dive in, we will offer some science materials!