Can a clever girl inventor uncover a ruthless pirate’s heart of gold? Thrilling sea adventure takes on a hint of steampunk in the second book by the author of

During a trip to Iceland, the Thornberry family becomes involved with stopping a lava flow and with helping some baby puffins.

"With a new introduction by the author"--Cover.

“A fascinating, fast-paced history…full of remarkable characters and incredible stories” about the nineteenth-century American dynasties who battled for d

"Describes the sea turtle and its disappearing habitat"--Provided by publisher.