The Shadow of the Slave Ship (en Inglés) - Wendy Leighton-Porter

When a ship from the Caribbean arrives in 18th-century Bristol, a young slave boy seizes his chance to escape. As Cuffey flees through the docks he meets three children and their cat who are far from home in more ways than one. They haven't come from another country, but another time - the 21st century.

Together, the young time-travellers and the runaway slave embark on a journey that takes them across the country to London... and the start of a gripping adventure.