"Following clues left by their missing father, twelve-year-old twins Bickford and Rebecca Kidd sail from the Caribbean to New York City with their siblings to finish the dangerous quest of their world-famous treasure-hunting parents"--Provided by publisher.

Braid Beard and his pirate crew return to retrieve the treasure they buried in Jeremy Jacob's backyard, but first they must help calm his baby sister, Bonney Anne, whom they awoke from her nap.

Ryan and Becky live as human exhibits in an intergalactic zoo until their father is poisoned and they must journey across the universe seeking the cure, aided by an odd assortment of other beings.

When a set of priceless paintings by Leonardo da Vinci and Rembrandt go missing in Russia, the Kidd siblings head to St. Petersburg and the wild Arctic tundra to find the bad guys and locate the treasure.

At first Curtis isn't worried when his mother doesn't come home after her all-night shift at the gas bar. For a time Curtis manages on his own, looking after himself and his five-year-old brother. But then the credit card maxes out and the landlord starts demanding the rent. Just in time the boys make friends with cranky old Mrs. Burt who lives across the street. With the neighbor the boys go on an adventure. But will they ever return to their mother?...

"Thirteen-year-old twins Tinn and Cole, accompanied by friends and family, journey beyond the heart of the Oddmire seeking their long-lost father"--Title verso page.