Dwayne and Gummy's new invention, Buster the chore busting robot, wins them a place on a top TV show. What can possibly go wrong? Written specially to appeal to boys and to develop reading enjoyment and stamina, this series follows a gang of six adventurous boys as they get into scrapes and unravel mysterious happenings.

Who's that heading across the snow to the nearest town? It looks like ... the Abominable Snowman! This sounds like a case for the Mystery Mob. Written specially to appeal to boys and to develop reading enjoyment and stamina, this series follows a gang of six adventurous boys as they get into scrapes and unravel mysterious happenings.