Omar and his friends are up to a new heroic adventure in the fourth installment of this highly-illustrated middle-grade series starring a Muslim boy with a huge imagination. Is there ever a good time to tell a lie? When his best friend Daniel messes up at school, Omar decides to take the blame to save Daniel from getting in trouble--which makes Omar feel like a total hero! Being treated like a hero feels great, so he does it again. But then something more serious happens, and all eyes land on Omar. Uh-oh. The principal is convinced that Omar must have done it. Will he and his friends be able to prove his innocence, or is his good reputation ruined forever?