Stig of the dump would be great - although its only mildly educational I'd say, if that's what you're looking for? It's a fab book though, my two loved it at that age. And lots of opportunity to link into projects I'd say.
We are looking for a story based in/around the Stone Age around which we can base out summer family project.
It needs to be suitable to share with DS1 who is 7 and will be starting yr 3 in Sept and DS2 who is 5 and will be in yr1. DS2 will listen to a short chapter book but we just want the story as our starting point.
Also, if there are any picture books for DS3 who is 2 although this is less pressing.
I imagine we might incorporate various ages as I can't imagine we can keep Stone Age going for long, maybe dinosaurs but ideally DS1 has asked to start with Dtobe Age.