Eleanor Davis

Stinky, a monster who lives in a swamp, gets upset when a boy named Nick starts hanging around his swamp, and so he tries to scare Nick away.

Eleven-year-old Julian Calendar thought changing schools would mean leaving his "nerdy" persona behind, but instead he forms an alliance with fellow inventors Greta and Ben and works with them to prevent an adult from using one of their gadgets for nefarious purposes.