Cryptic Casebook of Coco Carlomagno (and Alberta) : Missing Mongoose (Cryptic Casebook of Coco Carlomagno (and Alberta)) -- Paperback / softback

It's a national emergency! A rare and extremely valuable mongoose is missing and the legendary Buenos Aires zoo is in chaos. But with rabbits in the Tigers' Taj Mahal and hippos in Panda's Palace, the zoo is a very confusing place.