Hey Paul and Son,

Even I get confused between Penny and Poppy. Perhaps Thompson and Thomson for the next one 🙂

It would probably be a good idea to make the characters male and female – perhaps brother and sister? I just wanted to make a counterpoint to the originals (which were brothers) in order to get young women interested.

Prequels, sequels, and spinoffs 🙂 And feel free to write your own.

Good point on the spacing, I’ll see if I can adjust the blog to accommodate it.

There wasn’t enough space on the canvas, sadly. How old is your son – and when does he enter the Police Force?

Hardware hacking is a little outside of my area of expertise. I also wanted to create something which wouldn’t need anything more than a Pi / Computer. Once you tell people they need to buy diodes and soldering irons, it can get a bit complex.

I’ve just finished writing the next one. It will be published early next week.

Thanks for the feedback – I really appreciate it.