The fourth volume in the #1 Sunday Times bestselling Murdle puzzle series! 'UTTERLY ADDICTIVE!' JANICE HALLETT, bestselling author of THE TWYFORD CODE and THE APPEAL 'AN ABSOLUTE PHENOMENON' RICHARD OSMAN, bestselling author of THE THURSDAY MURDER CLUB SERIES Deductive Logico returns in Murdle: The School of Mystery, taking us back to his early days of Deduction College, where it all began. It was here that he befriended the student who would become Inspector Irratino! Join the young, budding detectives as they stumble upon a series of mysterious campus murders to discover: - Who committed the ghastly deed? - What weapon was used to dispatch the victim? - Where did the dreadful demise occur? Examine the clues, interview the witnesses, and use the power of deduction to complete the grid and catch the culprit. Packed with illustrations, codes, and maps, this is the must-have detective casebook for the secret sleuth in everyone. Not only the good die young! You'll need to be sharper than Sherlock if you dare to Murdle!