Similar to Hippo Says “Excuse Me”, by the same author and illustrator, Penguin Says “Please” uses big fonts and a very simple storyline involving a cute but somewhat spoiled baby penguin to teach kids to be polite and say please when they need to ask for help — and it really works! After weeks of telling her to ask for things nicely — to no avail — my then-18-month-old finally did so shortly after reading this book :)