Yup, they have it:
https://www.amazon.com/Walking-with-Dinosaurs-Season-1/dp/B000J42WDK?ref_=d6k_applink_bb_dls&dplnkId=38812ca2-9e01-4ab0-8bc4-fd4db4418f3b
But I'm not sure if they also have the Ballad of Big Al.