0 a card worth a particular amount of money that is given as a present and can only be used to buy a book:
1 a document worth a particular amount of money that can only be used to buy books:
Book tokens are offered for the first three correct explanations opened.
A £50 book token incentive was offered for the return of a completed questionnaire.
To give it to one of one's younger friends, in addition to a book token, would be a very acceptable gift.
The position of book tokens and record tokens is different.
Two awards of book tokens were made for the most valuable suggestions.
Awards in the form of book tokens are made where appropriate.
Has there been any further discussion on book tokens?
When can those book tokens be converted into real books?