Book 1

Cannabis

by Andrew Preston

Published 1 April 2000

Book 2

Amphetamine

by Andrew Preston

Published 1 April 2000

Book 3

Ecstacy

by Andrew Preston

Published 1 April 2000

Book 4

Cocaine and Crack

by Andrew Preston

Published 1 April 2000

Book 5

Heroin

by Andrew Preston

Published 1 April 2000

Book 6

Methadone

by Andrew Preston

Published 1 April 2000