Master Key Format:Paperback its people had to learn

its people had to learn to survive living on the water

When Luz discovers she has a knack for coding

the backmatter includes an author’s note

But the power of a god was not meant for human hands

It's time for Theo to make a choice about where -- and with whom -- he belongs

Master Key Format:Paperback its people had to learnYoung Rob Joslyn is a natural born inventor. He is forever creating one electrical device after another much to the delight of his proud father and the consternation of his harried mother. Then one day, while wiring a particularly difficult invention, Rob accidentally crosses several wires and unwittingly touches the Master Key of Electricity, thus summoning the great Demon of Electricity an immortal genie who must obey Rob's commands. The genie gives