Roy Allen Smith

In search of some adventure in their safe and peaceful valley, the five dinosaur friends make a hideaway. From there, they spot two thieves in ...

Littlefoot and his friends are constantly being bullied and browbeaten by three teenage dinosaurs: Hyp, a Hypsilophodon; Nod, a Nodosaurus; and ...

A break-in and murder at a New York City museum sparks an investigation by Interpol Agent Nathan Nelson. When he finds an ancient artifact at the ...

Littlefoot and the gang meet a shy newcomer, Ali, but the pleasantries stop there. There’s a dire environmental theme to this third sequel ...