Encyclopedia Britannica: With over 250 years of experience in creating high-quality content,  Britannica Education’s award-winning resources support over 150 million learners worldwide, ensuring that students access only the most reliable information. 
Britannica link – https://school.eb.co.uk/levels  

Inthinking: DP Subjects Site Supporting teachers, inspiring students. It is a great resource for breaking down the information and providing visuals, examples to facilitate understanding with plenty of links, worksheets and interactive resources that support the IB course.
Inthinking link – https://thinkib.net 

Kognity: Simplify teaching and elevate learning in DP giving teachers materials that empower them to guide students on an active and inclusive learning journey, bringing concepts to life and fostering a love of learning that students will take with them into the real world. 
Kognity link – https://kognity.com/ 

Identific – Plagiarism checker and AI detector for ultimate integrity standard 
Identific link – https://identific.com/