Enter a world where magic meets history and adventure abounds in these two bestselling and multi-award-winning books by Amelia Mellor.

For the children of the nineteenth century's most wondrous bookshop, every day is filled with riddles, magic and mayhem. But these courageous young heroes face their greatest threat in the form of a diabolical magician. In a duel with impossibly high stakes, there are only two options: beat the villain at his own game, or lose everything. The clock is ticking ...