Lynne Jonell

When Emmy discovers that she and her formerly loving parents are being drugged by their evil nanny with rodent potions that can change people in frightening ways, she and some new friends must try everything possible to return things to normal.

When the Willows move into a new house, Celia, the youngest of four children, traps an enchanted hamster, who reluctantly agrees to grant the children one wish in exchange for his freedom.

After a family emergency sends twelve-year-old Will and five-year-old Jamie to Scotland, a "magic eye" book takes them and their cousin Nan on a journey through their family's violent history.

With a POP! and a puff of smoke, the Willows' lawn mower calls it quits. A new mower will cost their parents a lot of money, money Derek had hoped to borrow for a train ticket to visit a friend. Luckily Derek and his brother and sisters find a rusty push mower tucked away in the shed. It doesn't look like much, but it turns out that it's been soaking up magic for years. And it's hungry for grass!
Can Derek earn his ticket? Maybe ....