Just found this on Amazon, in both kindle and paperback format:
https://www.amazon.co.uk/dp/B07F1W97PX
Have downloaded the sample and there seems to be loads of drawings included of buses of various ages, well worth a look!
https://www.amazon.co.uk/dp/B07F1W97PX
Have downloaded the sample and there seems to be loads of drawings included of buses of various ages, well worth a look!