ABANDONED. Two sisters live in a forest

[Libby]

Two sisters live in a forest with their mum in a run down caravan until two people show up whilst their mum is away and convince them to go back with them, and it turns out one is their dad. They learn to fit into society and that their mum actually abducted them, whilst the older sister is holding a secret from their past.

[Kym]

If You Find Me by Emily Murdoch

[Jennifer]

yes sounds like If You Find Me. very good read!

[Lobstergirl, au gratin]

Libby, was that your book or are you still looking?

[Kris]

No response, moving to Abandoned folder.

Libby (OP) was last active on the site in August 2017.