Instant purchase ○ Individual sales available. 40 mystery novels by various authors. [Condition] There is aging, but there is no problem with reading. We have inspected and cleaned the books, but there may be oversights. Please understand. [Shipping Method] The books will be placed in OPP bags, the corners will be reinforced, and they will be shipped in a cardboard box. Please note that we will include newspaper, etc., to absorb shocks. For those who love mystery novels and those who want to read various genres of mystery novels!!