★ 60道燒腦謎題+完整推理主線,一本玩到停不下來★ 你就是偵探!潛入英國名校破解金盃失竊案★ 密碼、地圖、詩謎、證據分析——腦力全開大挑戰★ 神祕校園×歷史寶藏×潛入任務,冒險感爆棚準備好鉛筆了嗎?案件已經開始。英國最頂尖的寄宿學校——格林斯通學院,傳承數百年的寶物「格林斯通金盃」離奇失蹤。這座鑲滿寶石的金色獎盃,據說是15世紀由亨利六世親贈,價值連城。世界知名私家偵探哈帝根.布朗受校長委託,招募「讀者偵探」潛入校園調查。圖書館為何被翻動?「價值連城的寶藏」到底是什麼?線索會藏在莎士比亞的詩裡嗎?解開每一道謎題,你就離真相更近一步。只有邏輯滿分、觀察力爆表的偵探,才能成功破案!Can you figure out Cluedunnit? Grab a pencil and join P.I. Hartigan Browne to unravel riddles, crack codes, and catch the culprit in the fifth all-NEW installment in this fun, interactive puzzle adventure series. Calling all sleuths! The fifth title in the Cluedle series of interactive mystery books for young readers takes place at Grindstone Academy, the most prestigious boarding school in England. World-renowned Private Investigator Hartigan Browne has been contacted by the headmaster Basil Thumblethorpe to help locate the whereabouts of the Grindstone Goblet, a jewel-encrusted golden trophy given to the school in the 1400s by King Henry VI. Needless to say, it is exceedingly valuable. Finding th