The Inthinking Biology website is very helpful in providing not only notes and diagrams to explain all the concepts, but also provides additional tests and Quizlets to strengthen your learning. I definitely recommend!

I found this site extremely helpful for my IO. I was on a rush and didn’t have an idea of what I wanted to work with but after reviewing the videos and information the site has about structuring the IO it was easier for me to do so, specially the: Individual Oral- Organising the 10 minutes.

Inthinking Revision helped my kids greatly. They liked having the videos, notes, questions and solutions. Wonderful study material.

The best resource for IB students!

The website is a blessing. I'm so happy to have stumbled upon it and I recommend it to anyone who is preparing for the SL math exam. The videos have been so successful in helping me recall content from the years... The website works very well and the note sheets, quizzes, and exam styled questions...

The videos about the concepts along with the revision notes made it really easy to recall the material....so thank you!