The first and second stories of the series “The Adventures of Emma Mukhina”. Illustration on the coverV. Those; internal illustrationsS.A. Sokolova.

ContentsValery Ronshin. The secret of marshmallows in chocolate (story), pp. 3-144Valery Ronshin. The secret of an African sorcerer (story), pp. 145-271

The secret of marshmallows in chocolateWeak become a foreign intelligence officer at the age of thirteen? But Emma Mukhina was “lucky”, however... there was no other choice. She possesses top-secret information in which the intelligence services of one of the Asian countries are interested. That is why they declared a “hunt” for her. Now Emma must not only complete the task, but also stand up for her life. She will have to meet with a killer and jump from a plane without... a parachute! We need to get answers to the questions: who is Dr. Grob and what is necromancy...And that's not all!

The Mystery of the African SorcererBrave and resourceful seventh-grader Emma Mukhina gets down to business again. This time she has to find out where her grandfather, Captain Cap, disappeared to! During the investigation, Emma will have to visit both under water and underground. And also solve a whole criminal 'crossword'... Who is Lame Max? What is "buligongo"? How did an African sorcerer end up in a Russian town? All these questions will confuse anyone. But not Emma Mukhina! The young detective has done worse things!