|video=
|summary=Nina's mother is warm, artistic and impulsive. But one day she disappears, leaving only a vague message telling people not to worry. Then Nina finds some of her mother's favourite belongings in the charity shop, and decides to investigate the mystery. Linda popped into Bookbag Towers and [[Linda Newbery Talks To Bookbag in Praise of Charity Shops|chatted to us about charity shops]]. We were fascinated.
}}
{{competition
|prize=a copy of ''The Treasure House'' by Linda Newbery
|text=10 people will each win a copy of this brilliant book. For your chance to win just answer the following question:
Which Linda Newbery novel won the Costa Children's Book Prize?
|date=30 June 2012
}}