For example, in the Respublika network, the most popular in the categories "Children's Literature" and "Children's Non-Fiction" were the books "A Little World History" by Ernst Gombrich, "6 Minutes for Children: The First Motivational Diary of a Child" by Dominic Spenst, "Bedtime Stories for Young Rebels" by Francesca Cavallo and Elena Favilli, "The Little Prince" by Antoine de Saint-Exupery, "The Kid and Carlson Who Lives on the Roof" by Astrid Lindgren, "The best mom in the world" by Benjamin Lacombe and Sebastian Perez and "Cheburashka. Official Novelization" by Anna Maslova.
In the Moscow House of Books, "The Adventures of Pinocchio, or the Golden Key" by Alexei Tolstoy, "Hedgehog in the Fog" by Sergei Kozlov and Yuri Norshtein, "Pollyanna" by Eleanor Porter, "The Adventures of Dunno and His Friends" by Nikolai Nosov, "Harry Potter and the Philosopher's Stone" by J.K. Rowling, "Waffle Heart" by Maria Parr, "Two Captains" by Veniamin Kaverin, "The Chronicles of Narnia" by C. S. Lewis and "Manyunya" by Narine Abgaryan are in demand among readers from the same categories.
Clients of TDK "Moscow" most often show interest in children's books by Valentin Postnikov "Marmalade Grandmother", Masha Rupasova and Stanislav Drobyshevsky "The Case of the Missing Teacher", Andrey Usachev "Etiquette for Children of Different Years", as well as the Big Book about the Wonders of the World.
Earlier, the head of the Center for Behavioral Neurology, the head of the laboratory for the correction of mental development and adaptation of the Institute of the Human Brain of the Russian Academy of Sciences, Professor Leonid Chutko advised parents to start teaching their child a foreign language after four to five years.