Unable to return to their normal lives despite the end of the Clue hunt, new Madrigal leaders Amy and Dan anxiously prepare for a retaliatory strike by the Vesp

This sci-fit thriller about a rogue starship servant has “mysteries around every corner. . . . the end product is just as fantastic as one would hope” (Los

International bestseller David Baldacci pens the stunning conclusion to Cahills vs. Vespers! It started with a kidnapping. A shadowy organization known only as

When seven members of their family were kidnapped, thirteen-year-old Dan Cahill and his older sister, Amy, got ready for the fight of their lives. But their ene

The first title in bestselling author Sophie McKenzie's thrilling speculative series, now with a brand new jacket look!