Homework for Grown-ups

Homework for Grown-ups will entertain while exercising the mind and equip you to handle your child's lockdown home-schooling without humiliation.Any idea why the sky is blue? Confused about chromosomes? Don't know your isosceles from your equilateral? Forgotten what actually happened in 1066? And are you left slack-jawed when your children ask you what 'quid pro quo' means? With lessons in math...