I now have a full revision booklet for Edexcel IGCSE physics. The notes in are taken & adapted from the excellent notes on physics & maths tutor. These can be found here:
Edexcel IGCSE Physics Revision – PMT (physicsandmathstutor.com)
The booklet itself can be downloaded here:
And here’s a random worksheet on calculating the recessional velocity of galaxies using the Doppler equation:
Science Doctor 