Secret agent Matt Mattics must learn the secrets of number patterns in order to stop Dr. Strangeglove from distributing his Strange Gloves which have been specially engineered to take away wearers' ability to add.
While visiting Peru with their parents, siblings Bibi and Matt go on an adventure to find the Lost City of Quwi, using an ancient, patterned tunic as their map.
Rapidly multiplying rabbits are taking over the village of Chee, and soon there are so many that even the Pied Piper cannot get rid of them, but a girl named Amanda discovers a pattern that leads to a way to make the rabbits leave.