Miss Jane Marple finds herself investigating murder when, at the urging of Ruth Van Rydock who has premonitions of foul play, she visits Stonygates, home of her friend Carrie Louise Serrocold and a treatment center for juvenile delinquents--Novelist.

When thirteen-year-olds Jonah and Chip, who are both adopted, learn they were discovered on a plane that appeared out of nowhere, full of babies with no adults on board, they realize that they have uncovered a mystery involving time travel and two opposing forces, each trying to repair the fabric of time.

Jonah, Katherine, Chip, and Alex suddenly find themselves in 1483 at the Tower of London, where they discover that Chip and Alex are Prince Edward V and Richard of Shrewsbury, imprisoned by their uncle, King Richard III, but trying to repair history without knowing what is supposed to happen proves challenging. Author's note includes historical facts about the princes and king.

A guide to using Adobe Photoshop CS5 covers such topics as working with panels, creating a new document, managing layers, editing images, correcting color and lighting, drawing with vector tools, and using filters.

Time travelers Jonah and Katherine arrive in 1611 to rescue missing child John Hudson, son of the explorer Henry Hudson, but just as the mutiny on the Discovery is supposed to start, Jonah and Katherine's knowledge of history is tested once again, and they fear that more is at stake than just one boy's life. Author's note includes facts about Henry Hudson's explorations.