Cecily Gayford

Too much time in the library

Donna Leon’s The Jewels of Paradise (Heinemann, £17.99)has a promising premise. A young musicologist, Caterina Pelligroni, returns to Venice to trace a legacy left by the 17th-century composer Agostino Steffani, a slippery customer who mixed libretti with realpolitik in the courts of Europe. The bequest turns out to consist mainly of nasty secrets, which seem strangely important to the attractive yet shady lawyer who has hired Caterina. But despite having all the ingredients of a zippy historical mystery in an intriguing new genre, Jewels doesn’t quite deliver the goods. Caterina spends too much time in libraries, furtively eating energy bars, for the climax to have much more tension than an essay crisis.