Astra FireStar and the Ripples of Time

Perfect for fans of Dr Who and Time Travelling with a Hamster.
"Sam and Astra's adventures had me hooked from the action-packed start! Astra Firestar and the Ripples of Time is not only a thrilling adventure across time and space, but a story of friendship and trust, where difficult decisions have far-reaching consequences." Emma Read, author of The Housetrap
When new girl and time-fugitive Astra crashes a space-octopus into twelve-year-old Sam's school, he swaps his unhappy home life for a timeless adventure to the stars.
On the run from the time-police, they travel to far-off planets, in space and time, meeting new and unexpected friends, as well as many enemies, and growing a closer friendship than Sam could possibly ever have imagined.
But when given a chance to resurrect his dead brother in exchange for Astra's freedom, he must decide - change his past or forge a new future.