Official Detective's Handbook
Various, Colin King
Train yourself to be a great detective with this humorous, handy pocket guide packed with hints, tips and advice on how to be an intrepid, quick-thinking super-sleuth. Test your observational skills, learn how to crack codes, discover how to identify people by their fingerprints or handwriting, find out how to examine witnesses and look for clues.
Reviews

Really good, but it could have told you more things.
General Fandango Eragon 17.08.2022

This book is great for anyone training to be a spy! It gives loads of tips and hints as to how to become a great detective and is lots of fun to read
Coach Fenella Pawprint 23.08.2020

It had detective skills like how to detect fingerprints
Judge Virgil Jellybaby 31.07.2020

I LOVE reading this book. I read it 2 times!
Anonymous 01.07.2020