It is the third book on lives of somewhat eccentric scientific Дона Тиллмана - specialist after a geneticist, информатике, to preparation of cocktails and overcoming of difficulties.Дон, Рози and their son Хадсон move from New York to Melbourne - there Рози was offered prosecution of important research project. Дон continues to give lectures, and Хадсона waits the "advanced" private school. Seems, a new remarkable head began in life of heroes. but troubles already here as here. The attempt of Дона to diversify an educational process results in that he is accused of racism. Рози is torn between work and family. And Хадсон becomes a "white crow" at school. But Дон Тиллман not by chance names itself the Best Решателем of Problems in the world. He develops the unique pedagogical program that will help a boy to blend in society. But will not efforts of Дона lead to yet greater troubles?