Twins Ali and Tulip have grown up with a surgeon mother and so have picked up lots of knowledge of first aid, medicine, ... More
Ali and Tulip know all about being medics. They know something about being detectives too, which is a good job because t... More
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This fast-paced new entry into the MG detective fiction world features super-bright, sassy twin sisters, Ali and Tulip, a grandmother (Nan-Nan) with h...