You are looking at an original vintage booklet - as described 

Kojo's Journey
Bournville: Cadbury Bros Ltd. (Schools Department)
6 pages, [as one long sheet] measures 230mm x 150mm when folded - no date c1960s?

Tale of an African boy from Ghana, who harvests Cocoa beans, and travels to England, to see how Cadbury uses the beans to make chocolate.

Worldcat shows only one copy in institutional holdings World Wide at the University of Pennsylvania.

with 

6 full colour titled posters produced by Cadbury featuring Kojo - for use in educational settings [each measures 340mm x 445mm including margins] - the first and last with marginal advertising for Cadbury's Bournville Cocoa and Cadbury Dairy Milk Chocolate
still in the original plain card mailing sleeve

Scarce thus after 60? years

Thank you for looking - increasingly scarce thus
any questions please ask before bidding