The Twins Have a Picnic with a Spinosaurus
The Twins Track Down a Triceratops
The Twins Meet a Mystery Dinosaur
The Twins Save a Stegosaurus
The Twins Meet a Hatzegopteryx
The Twins Meet Two Tyrannosaurs
The Twins Have a Picnic with a Spinosaurus (Arabic Edition)
The Twins Track Down a Triceratops (Arabic Edition)
The Twins Meet a Mystery Dinosaur (Arabic Edition)
The Twins Save a Stegosaurus (Arabic Edition)
The Twins Meet a Hatzegopteryx (Arabic Edition)
The Twins Meet Two Tyrannosaurs (Arabic Edition)