Genuinely saved my biology grade. The notes for the theme was the most useful resource to me. When cramming, the textbook and youtube videos can make topics really long and daunting. However, this resource literally references the syllabus, learning key concepts in the shortest amount of text without it being confusing. The only thing I would say is that i wish i found this sooner! :))

These notes were beyond amazing! The ability to explain what ib wanted the student to know, with an abundance of practice questions, both multiple choice and free response, was amazing, thank you man. I had to cram, but still was able to understand everything, I if you give yourself at least 4 days for every theme, you are set.

This revision plan is sooooo useful, it contains everything you need to know and many questions. I really recommend them.

The notes really helped a LOT!

Thank you for this amazing content, I really appreciate it! Highly recommend this to anyone doing IB Bio.

This revision pack is sooooo useful! The slides are super concise, and gets straight to the point. The notes are also really concise, and really help you revise. Even better - these slides and notes are all in accord with his youtube videos, so you can follow along if you have any questions. I strongly recommend this revision pack!

The slides David uses in his videos are a great way to remind yourself of the main concepts and ideas under each topic and what to elaborate on from their. It is a great resource to use for refreshing ideas after learning content via his youtube channel or other means and it has helped me to review the biology content to a high degree and standard.