At the time of writing, a further 22 titles have been announced for autumn 1991 and spring 1992.
By the summer of 1975 interest in the series fell off with only a few further titles published.
There was no mistake 12 months later, however, and a further 11 titles have since followed.
Between 1928 and 1930 they won a further four titles in a row.
In 1962 the association with Wiley came to an end after a further 125 titles had been published.
The series is being introduced into schools from next month and will be updated with a further six titles in June 2012.
A list of a further eight titles arrived a few days later.
This was the beginning of a golden spell for the club, with further titles following in 1997, 2001, and 2002.
The Tigers would go on to win a further three titles, one in each following decade (1988, 1992, 2002).
Schumacher won a further five titles in the 21st century.