Are you ready for the first Islamic escape room in a book?

Zayd realises that Imam Husayn is in danger. He cannot leave his Imam alone in his time of need. But how can he escape the clutches of his uncle and make it through the treacherous alleys of a Kufa under curfew before dawn? He is only fifteen years old and he has never done anything like this before. He needs your help!

Read the chapters carefully and crack the codes to help Zayd progress on his journey.

If you are looking for the solution to the code on page 34; first you will have to find the missing number in this sequence:

625, 529, 441, 361, 289, 225, 169, 121, 81, ?