Cobalt the Tyrannosaurus rex returns in T. rex Generations. Ted Rechlin welcomes readers of all ages to the fun and dangerous world of the Mesozoic era. Previously, in Tyrannosaurus Rex (Rextooth Studios, 2016), dinosaur and graphic novel lovers were introduced to Cobalt, a 40-foot-long, 7-ton apex predator. In T. rex Generations, readers are reunited with Cobalt, now a father, as he protects a new generation of the most famous dinosaur of all,...