InvestiGATORS

Crime scene investigators

10 true tales

Ten true tales.

InvestiGators. Take the plunge

Investi Gators. Take the plunge

Take the plunge

Plumb and plumber

InvestiGators

InvestiGators. Heist and seek

Heist and seek

Heist & seek

Off the hook

InvestiGators.

InvestiGators (Series)

Ants in our P. A. N. T. S.

Ants in our pants.

InvestiGators ;

Braver and boulder

Braver and bolder.

InvestiGators ;

InvestiGators (Series) ;

Agents of S.U.I.T

Agents of SUIT

Agents of S.U.I.T

Agents of S.U.I.T. (Series)

InvestiGators (Series)

We meet again

Timmy Failure ;

The big race lace case

Mack Rhino, private eye

Quix fast, fun reads

Mack Rhino, private eye ;

Aladdin Quix.

Mistakes were made

Timmy Failure ;

The case of the frog-jumping contest

Case of the frog jumping contest

A Jigsaw Jones mystery

Jigsaw Jones mystery ;

Judy Moody's mini-mysteries and other sneaky stuff for super sleuths

Judy Moody's mini-mysteries & other sneaky stuff for super sleuths

Judy Moody

The case of the nibbled pizza

Dino Detective and Awesome Possum, Private Eyes ;

The case of the food fight

A Jigsaw Jones mystery ;

Jigsaw Jones mystery;

Clueless McGee

Clueless McGee ;

The case of the missing socks

Dino Detective and Awesome Possum, Private Eyes ;

Clueless McGee and the inflatable pants

Clueless McGee ;

The case of the double trouble detectives

Jigsaw Jones mystery ;

Jigsaaw Jones mystery.

Ivy + Bean take the case

Ivy and Bean take the case

Take the case

Ivy and Bean ;

Ivy + Bean (Series) ;

The rule of thoughts

Mortality doctrine series

Mortality doctrine series.

Mystery Mountain getaway

Pup detectives ;

The case of the runaway dog

Jigsaw Jones mystery ;

The 10 most ingenious fictional detectives

Ten most ingenious detectives

Ten most ingenious fictional detectives

Thw 10

Magnolia Wu unfolds it all

Baby Monkey, private eye

The case of the detective in disguise

A Jigsaw Jones Mystery ;

A Jigsaw Jones Mystery

Jigsaw Jones Mystery

Jigsaw Jones mystery ;

The case of the spooky sleepover

A Jigsaw Jones mystery

Jigsaw Jones mystery ;

A Jigsaw Jones mystery ;

Jigsaw Jones mystery ;

Agents of S.U.I.T. From badger to worse

Agents of Special Undercover Investigation Teams

From badger to worse

Agents of S.U.I.T

Agents of S.U.I.T.

All about arthropods

Arthropods

Skyrider Investigations.

Skyrider Investigations. Level S

Experiments with magnets and metals

My science investigations

Tuesday raven

Pageturners. Spy

Betty Q investigates

Race further with reading

Race further with reading.

The case of the dead duck

Pageturners. Detective

The case of the bad seed

Pageturners. Detective

Forensic investigations of the Aztecs

Forensic footprints of ancient worlds

The human brain : inside your body's control room

National Geographic investigates

National Geographic investigates.

Amari and the night brothers

Supernatural investigations ;

Future tech : from personal robots to motorized monocycles

National Geographic investigates

National Geographic investigates.

The case of Windy Lake

Mighty Muskrats mystery ;

Medical mysteries : science researches conditions from bizarre to deadly

National Geographic investigates

National Geographic investigates.

Who ate all the bugs?

Ancient Greece : archaeology unlocks the secrets of Greece's past

National Geographic investigates

National Geographic investigates.

Not a drop to drink : water for a thirsty world

National Geographic investigates

National Geographic investigates.

Outbreak : science seeks safeguards for global health

National Geographic investigates

National Geographic investigates.

Forensic evidence : hairs and fibers

Crabtree contact

Crabtree contact.

Crimebusting and detection

Science solves it!

Science solves it! (Crabtree Publishing Company)

Forensic evidence : prints

Crabtree contact

Crabtree contact.

The Ocean of Osyria

The Hardy boys, undercover brothers ;

Hardy boys.

Hardy boys, undercover brothers ;