An official companion to the beloved Channel 4 show, The Secret Life of 4, 5 and 6 Year Olds.We all know that kids say the funniest things, but do we know why?Executive Producer Teresa Watkins and neuroscientist Paul Howard-Jones relive some of the show's funniest, most touching moments and explore what's going on in the heads of little people when big people aren't around. It turns out that we can learn a huge amount from them.Full of amazing moments, sharp insights, fascinating science and beautiful photography, this is a celebration of the extraordinary lives of children and a reminder that we are all closely connected to our four-year-old selves.'Fascinating' – The Sun

An official companion to the beloved Channel 4 show, The Secret Life of 4, 5 and 6 Year Olds.We all know that kids say the funniest things, but do we know why?Executive Producer Teresa Watkins and neuroscientist Paul Howard-Jones relive some of the show's funniest, most touching moments and explore what's going on in the heads of little people when big people aren't around. It turns out that we can learn a huge amount from them.Full of amazing moments, sharp insights, fascinating science and beautiful photography, this is a celebration of the extraordinary lives of children and a reminder that we are all closely connected to our four-year-old selves.'Fascinating' – The Sun