A complete set of issues of "Kodomo no Kagaku" (Children's Science), covering a variety of science-related themes. - Magazine: Kodomo no Kagaku (Children's Science) - Issue: January, Toys - Issue: February, Quantum Computers - Issue: March, The Great East Japan Earthquake - Issue: April, Game Creators - Issue: May, The Possibilities of Soil - Issue: June, Survival of Weeds - Issue: July, Programming - Issue: August, How to Create Puzzles - Issue: September, Flying Vehicles of the Future - Issue: October, Dogs vs. Cats - Issue: November, Climate Change - Issue: December, Hydrogen Energy Thank you for viewing.