Anne of Green Gables
The Door to Time (has a sequel called the Long Lost Map)
Wright 3 (series.....includes The Calder Game and another book I can't remember)
Found by Magaret Peterson Haddix (awesome if you like time travel books.

I couldn't put them down. There's four out.....1. Found 2. Sent 3. Sabatoged 4. (really new) Torn READ THEM

)