ISBNs beginnend mit 978-3-85272-xxx-x

Helbling Readers Red Series, Level 1 / The Happy Prince /and/ The Nightingale and The Rose

Helbling Readers Red Series, Level 2 / The Red-headed League

Helbling Readers Red Series, Level 3 / The Stolen White Elephant

Fireball's Heart

Helbling Readers Red Series, Level 2 / The Surprise, mit 1 Audio-CD

Helbling Readers red Series, Level 3 / The Spring Cup

Helbling Readers Blue Series, Level 4 / The Kingdom of the Snow Leopard

Helbling Readers Blue Series, Level 4 / Operation Osprey

Helbling Readers Blue Series, Level 5 / Red Water

Helbling Readers Blue Series, Level 5 / The Canterville Ghost