Red box

Niro Wolfe, a passionate collector of orchids, a big gourmet, a beer lover and a great detective, almost never leaves the house. He unravels all crimes on the basis of the facts that Archie Goodwin collects, his charming, ironic assistant with excellent memory.
Three people are poisoned, and one in the Wolf’s office. To find the killer, you need to find a red box, but where this box is, no one knows ... At the meeting the fifteen best cooks in the world are killed by one famous cook. Wulf is challenged - both as a detective and as an integrated gourmet. Another thing that Wolf is investigating outside the house. Passions flare up around a priceless tribal bull. Two murders take place in a row, a bull is suspected in one, in the second - Archie Goodwin