I went to a great book sale recently. It was in support of the local symphony and run by little old ladies wearing white gloves. They looked like grown-up debutantes. There were long tables drowning in books and although the children’s section was small, it was full of good stuff. I got this set for a dollar a book! I haven’t had any time to research the series, but I’m hoping I will soon. Bibliographic mysteries are my favourite!