Ginger the golden retriever narrates the story of her life, from her birth in a puppy mill through the various people who have "owned" her.

This time the mysterious box transports the golden retriever Ranger back to the shipyards of Belfast in 1912, where a ship is being prepared for her maiden voyage, and when he saves young Patrick Murphy from being crushed by falling boards, Ranger expects to be transported home; when he is not, he knows that somehow his job is not finished--but then, Ranger has never heard of the Titanic, and knows nothing of the fate that awaits Patrick, and all...

Traveling back in time to a 20th-century expedition to Antarctica, Ranger, the time-traveling golden retriever, befriends a cabin boy working for Captain Robert Falcon Scott and helps them race against rival explorers to reach the South Pole.

Ranger the time-traveling Golden retriever was trained for search-and-rescue and even though he did not pass the tests he has used his training on his many trips to help people caught up in disasters; now he has arrived at the World Trade Center on the morning of September 11, 2001 just as the first plane hits, and he must rescue fifth-graders Risha and Max who are trapped in the wreckage, guide them to safety, and hopefully reunite them with Risha's...

This time Ranger, the time-travelling Golden retriever finds himself transported to the deck of the USS Arizona on December 7, 1941, where he rescues the young sailor Ben Hansen who is badly burned when the ship explodes--and there is a Japanese-American boy and girl in a rowboat who also need his help to find their father amid the chaos of the attack.

When the mysterious first aid kit takes golden retriever Ranger to New Orleans shortly before Hurricane Katrina hits, he finds himself helping Clare Porter and her grandmother, who are waiting for Clare's father at their home in the Lower Ninth Ward--and when the levees break and Clare is separated from Nana, Ranger must somehow get her to the relative safety of the Superdome, and reunite her with her family.

"Gem is a golden retriever puppy who loves to dig. She gets adopted out to a handful of would-be forever families, but no matter how much she wants to please her new people, she can't keep herself from digging up the roses...and the lawn...and the couch cushions...anything that's remotely diggable. Over and over she is returned to the shelter. The folks at the Sterling Center recognize Gem's flaw as an asset. A dog this driven could really shine in...