Linda Maree Malcolm: 2 books

Blue Seal is the second book in this exciting new series. Young readers will greet with excitement the return of Bobby, David and the professor. The two heroes are thrown into the world of time travel once again, but what do they find? Their Garden of Eden island appears to be in chaos and their beloved...

When Bobby's grandmother was thirteen, she and seven friends disappeared for a period of six days. No-one in town ever talks about this mystery but Bobby wants to know what happened then and if it was the reason why her grandmother always had a sad, faraway look in her eyes. Red-haired, hot-tempered...