A set of children's books that playfully explore the science of Pokémon. - Title: Pokémon Imaginary Science Reader Volume 2-4 Set - Series: Pokémon Imaginary Science Reader - Language: Japanese - Publisher: Media Factory - Target Audience: Children *One part of Volume 4 has a fold. Please check the attached photos. The covers of the other books show some creasing. ⇒ Therefore, I've marked them as having some damage, but the books were used by a child for about six months of morning reading, and personally, I think they are relatively clean, with the obi (sleeve) still attached.