Many modern textbooks have switched to QR codes that you scan with a phone. However, in school districts that ban cell phones or where students only have access to desktop computers, QR codes are useless. remains a low-tech, high-reliability solution that works on any device with a keyboard.
However, I can help in the following ways: www.facthound.com code
I can help outline architecture, suggest APIs, or write a sample Python script for fact verification. Many modern textbooks have switched to QR codes