The Dino Holidays series is a fun addition to the Dino Sports universe. These books don't really do much to explain the reason for the holidays featured, instead focusing on some traditions that will be easily recognizable to children who celebrate them. The rhymes are simple and delightful but might go over the heads of some younger readers who are more interested in seeing what seasonal shenanigans the dinosaurs get up to. 

Once again, the Pterodactyl Twins are back on that murder spree, nearly killing Apatosaurus and Troodon just in time for Sandy Claws to roll up to the Christmas parade with a sack of karmic retribution and their names on it. Unsurprisingly, this holiday is dedicated to the distribution of sports gear and equipment, making it a commercial affair. Considering how their entire dino society is supported by lavish sports festivals, they have to encourage consumerism somehow!