In Action S.
3 primary works
Book 3
Mary-Kate and Ashley, a.k.a. Special Agents Misty and Amber, are sent to the Fubble d'Bubble factory to investigate why the popular new candy seems to be interfering with television reception.
Book 4
Misty (Mary-Kate) and Amber (Ashley) are sent to Bermuda to stop the evil Clive Hedgmorton-Smythe from taking all the water out of the earth's lakes, rivers, and oceans.
Book 5
Due to the new craze of robot dogs taking over the Black Forest of Germany, special agents Misty and Amber are on the case to find out why pet lovers suddenly prefer robots over real dogs.