Shogakukan's Zukan Neo Pocket Series, 950 yen each - Title: Sea Creatures - Title: Fish Gakken's Zukan Shin Pocket Edition, 960 yen each - Title: Insects - Title: Plants - Title: Animals Condition: The contents are fine, but there are some creases on the covers. Also, as shown in photo 5, a name has been erased with a pen, which does not affect the contents. Please refrain from purchasing if you are concerned.