Oklahoma Jim by Pearce
A young Lucky Luke, packed off to school in Mushroom City, finds his classmates roped into a bank robbery by the dashing outlaw Oklahoma Jim.
Books
Pearce was a joint pen name used by the writers Yann and Didier Conrad. It appears on the Lucky Luke albums Kid Lucky and Oklahoma Jim.
A young Lucky Luke, packed off to school in Mushroom City, finds his classmates roped into a bank robbery by the dashing outlaw Oklahoma Jim.
An origin tale of Lucky Luke as a small boy, found among a wrecked wagon train and raised in a frontier town where he already keeps order at school.