There are 2 books by Ruthie Arnold on BookOrb. A strong starting point is Help! I'm turning into my mother (2002). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Ruthie Arnold written?
BookOrb lists 2 books by Ruthie Arnold.
Where should I start with Ruthie Arnold?
A good starting point is Help! I'm turning into my mother (2002).
What is the Ruthie Arnold books in order list?
In publication order: 1. Worms in my tea (1994), 2. Help! I'm turning into my mother (2002).