An exciting new illustrated chapter book series for dog-loving readers!

When a pack of senior dogs find themselves transported back in time--and turned into puppies!--they must make their way back home, helping real-life historical dogs along the way.

In this first adventure, meet Baxter, Trevor, Newton, Titch, and Maia--the time dogs!--as they find themselves transported through time and space to 1925 Alaska. There, deep in the wilderness, the puppies must help Balto in his famous sled race to deliver medicine during a diphtheria outbreak.

Adorable illustrations and an action-packed story make this the perfect read for fans of Paw Patrol!