The Byte Brothers Input an Investigation

the long version

Be a Computer Detective with the Bytes Brothers! Here are five thrilling mysteries for you to solve with a micro computer. Join Brent and Barry Bytes, brilliant young programmers, as, with the aid of Nibble, their family micro, they investigate a string of baffling mysteries... The mystery of the missing sledge The puzzle of the marble-filled jar The classroom thief The great library book swindle The beach pollution menace The stores contain BASIC programs which you can type into your computer - and discover the solution to the mysteries for yourself!