* Online tutors and teaching assistants: Many online tutors and teaching assistants offer their services to students who need help with their textbook assignments. These individuals can provide explanations of the material, help with problem-solving, and give feedback on your work.
* Online forums and discussion groups: There are many online forums and discussion groups where students can ask questions and get help from other students. These forums are a great way to get feedback on your work and learn from others.
* Libraries: Many libraries offer access to online resources that can help students with their textbook assignments. These resources may include reference books, journals, and online encyclopedias.