Investigators 4

ALFAGUARA

InvestiGators 4 - Hormigas contra robots (Misterios y risas)

Macmillan Children's Books

InvestiGators: Ants in Our P.A.N.T.S.: A Laugh-Out-Loud Comic Book Adventure! (InvestiGators!, 4)

Foblit ltd

Investigators (4 Book Pack)                      

Karibu

InvestiGators (Band 4) - Angriff der Mega-Krabbler

ALFAGUARA IJC

Els InvestiGators 4 - Formigues contra robots (Catalan Edition)

PublishDrive

The Paranormal Investigators 4, The Borley Rectory, A Harry Price File (English Edition)

4 Months (Investigators Book 3) (English Edition)

BookLife Publishing

Zombie Investigators: 4 (Supernatural Science)  

First Second

Case Files (Investigators)                      

Shelley Munro

Snow Moon Dragon (4) (Dragon Investigators)