قصة عصر الديناصور

Crazy Grandpa and Time Machine- The age of dinosaurs

A new journey on board Petra where the genius grandfather, his grandson, and his assistant visit the era of dinosaurs and get to know the funny historical characters Iwaz, Karakoz, and...

To learn more, read the novel (عصر الديناصورات) from the series جدي العبقري وآلة الزمن.

"Crazy Grandpa and Time Machine" series includes ten science fiction novels that will take you to a world of adventures in different eras, from the first man who tried to fly to the invention of electricity and communications, through space and towards the future!