Tim Gregory

"Meteorites have long been seen as portents of fate and messages from the gods, their fiery remains inspiring worship and giving rise to legends that have persisted for millennia. But beyond the lore, meteorites tell an even greater story: that of our solar system. In Meteorite, geologist Tim Gregory shows that beneath the charred crusts of these celestial stones lies a staggering diversity of rock types. Gregory explores the world of meteorites to...

The Alden children are excited to see their friend, Mike, while visiting their aunt, but when Mike is blamed for burning his house down, the siblings want to help Mike clear his name.

A romantic thriller where the future changes in the blink of an eye . . . or does it? Miriam is a Saudi princess promised to another, a pawn in a political struggle that could shift the balance of power in the Middle East. Seth is a certified genius with a head full of numbers, a life full of baggage, and an attitude born on the waves of the Pacific. Cultures collide when they find themselves thrown together as fugitives in a high-stakes chase...

When the daughter of Bayport's amusement park owner goes missing, Joe and Frank follow clues to find the girl and determine if her disappearance is related to that of another missing person.

"The Aldens spend the summer on Grandfather's island! Joe, the island's friendly handyman, helps them with anything they need, but as the children continue to explore their summer home, they realize there is more to the island--and to their new friend--than meets the eye."--Publisher's description.

Frank and Joe Hardy are determined to stop a group of pranksters before their mean-spirited practical jokes and vandalism become more destructive and dangerous.

A thriller unlike any you have ever read. A love strong enough to bring a tremor to your bones. A sacrifice powerful enough to make heaven weep. At the close of World War II, a shell-shocked solider, Jan Jovic, was forced to inflict a game of life and death on a peaceful Bosnian community. In a few short hours, this young man was confronted by more love-and hate-than most experience in a lifetime. Years later, Jan has become a world-renowned writer...

While on a cruise with their grandfather, the Alden children help discover who is behind the mysterious troubles of the ship--disconnected phone lines, engine trouble, a man overboard--and still have fun sightseeing, eating, and swimming.

When the Alden children and their grandfather visit Everglades National Park in Florida to solve the mystery of a missing ranger, they discover that a panther provides a clue.

When the Alden children accompany their grandfather to the Snow Haven Lodge, a series of odd occurrences threaten to disrupt the annual winter games.