Inventos, ¡menudos experimentos! (Mi primer Mortadelo y Filemón)

My First Mortadelo and Filemón is a new collection that compiles the most famous comics of these iconic characters so that new readers can discover them and join them on their definitive journey into reading. In this volume: In Professor Bacterio's Inventions, Mortadelo and Filemón will be forced to test all the inventions, potions, and experiments that the TIA's new scientist has created to help the agents in their fight against crime. In The People-Copying Machine, a villain has gotten hold of Professor Bacterio's latest invention, a machine capable of copying people and giving them a different brain. They must find him before a calamity occurs!