A beautiful new edition of a groundbreaking book by award-winning author Libby Gleeson, this is a heart-warming look at the busy days of working mums and their pre-schoolers. It's early morning and everyone is arriving at the noisy childcare centre. Mum is going to work - "Bye, Mum!" But what do mums do all day at work? And are the children as busy as their mummys? With adorable artwork from illustrator Leila Rudge, this is a fun and reasurring read for working mothers to share with their little ones.