This book is no longer available to purchase from Cambridge Core Elementary Logic explains what logic is, how it is done, and why it can be exciting. The book covers the central part of logic that all ...

We love a good puzzle. But we have to say, this one had us completely stumped. It apparently comes from an old children's magazine (we couldn't find out which one), and it's gone viral this week – as ...

Easier logic puzzles for kids tend to have simpler setupsand therefore fewer possibilities to examine and eliminate. Harder ...