Alice Seelow Book order (chronological)

Seven days. Seven keys. Seven virtues. Seven sins. One mysterious house is the doorway to a very mysterious world - where one boy is about to venture and unlock a number of fantastical secrets. Arthur's life is saved by a key shaped like the minute hand of a clock. He is safe, but his world is not.

In 1896, in a pilgrim church in the Alps, an abandoned baby girl is found by a cook and a housemaid. Annika grows up in the servants' quarters of the house of some eccentric Viennese professors, but dreams of the day when her real mother comes to find her, and she discovers who she really is. Ages 9-11.