Author: Lacey, Josh
Prehistory 
Published 02/05/2024 by Andersen Press Ltd in the United Kingdom as part of the Time Travel Twins series 
Paperback | 256 pages
Discover two sides of history with the Time Travel Twins!Twins Scarlett and Thomas are learning about the Stone Age, so Grandad lets them use his time machine. Thomas wants to see a sabre-toothed tiger; Scarlett wants to see Stonehenge. They were thousands of years apart, what should they do? Go back in time twice of course!From perilous encounters with Neanderthals and woolly mammoths, to being roped into a mysterious ancient ceremony, the twins will need to keep their wits about them to survive their visits to the Stone Age!Also in the series: The Viking AttackThe Roman Invasion