Thank you for viewing. Butt Detective Series Set of 11 books, bulk sale ① The Purple Lady's Code Case ② The Giant That Vanishes in the Dark Night ③ The Immortal Robbery Gang ④ Detective vs. Phantom Thief ⑤ SOS from the Ruins ⑥ The Detective Agency in Danger ⑦ The Viewing Tower Mystery ⑧ The Phantom Thief and the Targeted Bride ⑨ Who Gets the Lucky Cat!? ⑩ Butt Detective's Love!? ・The Curry Case Thank you.