Good Condition – minor Cover rubbing and edge wear , a heavy black marker line inside cover
Nelson cannot wait for the school athletics carnival now that his ninja powers might finally make him a champion. Then, at exactly the wrong moment, those powers are accidentally switched with Grandma's. Nelson is left running and jumping like an old lady while Grandma becomes unexpectedly unstoppable. To compete, reverse the switch and face the scheming Dr Kane, Nelson and Kenny need another wild invention. This fully illustrated adventure combines superhero action, school-day disaster and rapid-fire humour.
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