The CLINT Files — Complete Collection (20 Files)
$93.60
The complete collection of 20 CLINT Files: 200 challenges and 429 printable pages, with detailed answer keys included. 100% digital product — all 20 PDF files are available immediately after purchase.
The CLINT Files — Complete Collection
Twenty case files, four series and two hundred challenges. Each workbook is self-contained and designed as a file to work through: evidence or information to analyse, ten challenges scored out of 100, a final report and detailed answer keys.
Series 1 — Investigations: Cold Case, Secret Code, The Alibi, The Tail, False Witness — deduction, encryption, chronology, visual attention and critical thinking.
Series 2 — Pure Logic: Grids, Sequences, Volumes, Bets and Probabilities, Logic Traps — Sudoku and Kakuro, inductive reasoning, mental rotation, probability and cognitive biases.
Series 3 — Words & Knowledge: Expert Vocabulary, Origins, General Knowledge, Atlas, Screens and Sounds — language, etymology, knowledge, geography, cinema and music.
Series 4 — Performance: Speed, Memory Span, Switch, Mental Math, Stamina — timed exercises that can be repeated to track progress.
A tracking page appears at the end of each file so scores can be recorded and progress followed from one series to the next.
Format: 20 high-definition A4 PDF files, 429 pages in total, ready to print at home. 100% digital product — all download links are available immediately after purchase.








