Robozonic Into The Goal Book 3

CA2 is just around the corner, and Mabel and Julie are deep in revision when a stray cockroach sends the school assembly into chaos. In the frenzy, Mabel loses Robozonic - and the boy who finds it refuses to give it back unless she can win a soccer-goal challenge. Between solving the mystery of the cockroaches and getting ready for her tests, can Mabel win back Robozonic in time? The third adventure in the series follows Mabel through one more eventful day.