SOLVED. YA book about shy girl who decides to live inside the walls of her family home rather than be noticed by anyone at all. [s]

[Romy]

Looking for this book about an incredibly shy girl who's mastered the skill of going unnoticed, but decides to further retreat from life by living in the walls of her family's home. I think she ends up living in the walls for seven years? And I believe she had an obsession with moths?? I think I read this in the early 00s and the cover had an illustration that overall kind of brownish.

[Andria]

Pretty sure this is The Woman in the Wall

[Romy]

Andria wrote: "Pretty sure this is The Woman in the Wall"

thank you, that's it!

[Andria]

I love that weird little book!

[Romy]

yeah, I think I want to track down a copy and read it again