The first book in an exciting new time-travel adventureseries fromNew York Timesbestselling author KrystalSutherland, writing with Martin Seneviratne.

Twelve-year-old twins Pearl and Patrick are definitely not ordinary children.Pearl, the engineering whizz, has invented a time machine, and Patrick, who hasencyclopaedic knowledge of all human history, is the perfect person to test itout with her.

They can’t wait to find out what life was really like in Ancient Egypt, Greeceand Rome! But when their time-travelling escapades threaten to break the worldas we know it, it’s the legends their dad has always told them about theirhomeland, Sri Lanka, that might just help them win an epic battle that couldchange past, present and future.

Jump in for a funny, thrilling time-travel adventure – who knows what willhappen when!