detectives books best sellers

#1 Fire Safety Log Book Fire Safety Log Book: 15 Different Sections for Inspections and Testing of Fire Alarm & Detection, Emergency Lighting, Fire Extinguishers, Smoke ... The Latest Regulations BS 5839 (Pro)

£9.59 on Amazon

#2 Invisible Ink Spy Pen OFFCUP Invisible Ink Spy Pen Set - 16pcs Magic Marker with UV Light and Pouch for Detective Theme Writing Secret Messages - Kids Party Bag Fillers with Book

£9.99 on Amazon

#3 The Official Agatha Christie The Official Agatha Christie Puzzle Book: Put your detective skills to the ultimate test!

£13.75 on Amazon

#4 Invisible Ink Pen 32pcs OFFCUP Invisible Ink Pen, 32pcs Spy Pen Magic Marker Pens with UV Light and Pouch - Detective Theme for Kids, Spy Pens Invisible Ink for Writing Secret Message Party Bag Fillers, UV Spy Pen with Book

£14.99 on Amazon

#5 The Dogwalkers' Detective The Dogwalkers' Detective Agency: ‘Brilliant – I inhaled it. I love dogs and I love detectives. This is actually my dream book’ Claudia Winkleman

£9.99 on Amazon

#6 Secret Decoder Role Play Melissa & Doug Secret Decoder Role Play Detective Kit | Spy Kit Kids Activity Packs | Travel Games Activity Book | Plane Activities | Gifts 7 Year Old Boys Or Girls | 7-9

£13.49 on Amazon

#7 DIY Book Nook Kit 3D RONSTONE DIY Book Nook Kit - 3D Wooden Puzzle Detective Agency with Furniture and LED - Mini Miniature Dollhouse Kit Bookshelf Decor - Mini Doll House Creativity Gift for Adults Teens

£24.58 on Amazon

#8 FINDS IDENTIFIED II FINDS IDENTIFIED II - Metal detecting book

£32.95 on Ebay

#9 Fire Detection and Alarm Fire Detection and Alarm System Logbook - A4 Book - Fire Safety/Inspection Book

£7.99 on Ebay

#10 BUY ALL 3 BENET'S ARTEFACTS BUY ALL 3 BENET'S ARTEFACTS METAL DETECTING BOOKS **SAVE**

£65 on Ebay

#11 VICTORIAN DETECTIVE OR ILOVEFANCYDRESS VICTORIAN DETECTIVE OR DR WATSON COSTUME KIT SCHOOL BOOK WEEK FANCY DRESS

£9.99 on Ebay

#12 Reading Beaches Metal Reading Beaches - Metal Detecting Book

£9 on Ebay

#13 🔥 LEGO® Books Junior Detective LEGO® Books: Junior Detective Agency (with detective minifigure, dog mini-build, 2-sided poster, play scene, evidence envelopes and LEGO elements)

£13.64 on Amazon

#14 Dyke Darrel the Railroad Dyke Darrel the Railroad Detective MP3 Audio Book CD Cowboy Western

£3.75 on Ebay

#15 The Winter Killer The The Winter Killer: The new and most chilling book yet in the gripping British detective crime fiction series you have to read this Christmas (DI James Walker series)

£9.19 on Amazon

#16 SHERLOCK HOLMES DETECTIVE ILOVEFANCYDRESS SHERLOCK HOLMES DETECTIVE COSTUME KIT WORLD BOOK DAY FANCY DRESS CHARACTER

£11.99 on Ebay

#17 🆕 CHILDS DETECTIVE COSTUME RUBIES CHILDS DETECTIVE COSTUME CAPE HAT + ACCESSORIES WORLD BOOK DAY FANCY DRESS

£5.99 on Ebay

#18 Reading Land Metal Reading Land - Metal Detecting Book

£9 on Ebay

#19 🔥 Pack of 18 Top Secret MY KINDA PARTY Pack of 18 - Top Secret Fun and Games Activity Sheets - Spy Detective Party Bag Books Fillers

£4.50 on Amazon

#20 Detector Finds 6 Metal Detector Finds 6 - Metal Detecting Book

£16.50 on Ebay