Lego Crazy Action Contraptions by Klutz!

We have three of these LEGO x Klutz! books now, but this is the best of the lot. All the parts and instructions you need for building the contraptions they mention. There's a science focused one, called Chain Reactions which is also pretty good but that's better for older kids and you need quite a bit of your own lego to make some of it work.

These books have been a godsend during lockdown and has kept the kids entertianed, so much so they are asking us to help them put these things together.

We've succeeded in keeping the pieces together but they're quite good for just experimenting with too. All the gears, sticks and rubber bands you need to get started.

They have a fourth book coming out in October which we'll get for sure.