EL Konigsburg

http://en.wikipedia.org/wiki/E._L._Konigsburg

http://www.kidspoint.org/columns2.asp?column_id=1145&column_type=author

http://www.elkonigsburg.com/

http://books.google.com.sg/books?id=tDHZBWHwdXAC&dq=EL+Konigsburg&printsec=frontcover&source=bl&ots=PC4QOg4W8K&sig=xTt4l5dT5RDoIUbeOcNKTS3LdWQ&hl=en&ei=x4KjSfbGBdW4kAXAvJW0BQ&sa=X&oi=book_result&resnum=6&ct=result#PPA9,M1

ERP

From the Mixed-Up Files of Mrs Basil E Frankweiler;

Father's Arcane Daughter