The book, Het mysterie van Arendarvon Castle, is written by Hal Renko and Sam Edwards . It's a book with games, to type-in yourself, for the Commodore C64.
The book is written in the Dutch language, has 140 pages and was published in 1984 by Addison-Wesley Nederland.

Hal Renko, Sam Edwards (Arend Rensink)

140

90-6789-011-1

Nederlands

178 x 273 x 8 mm

Addison-Wesley Nederland

1984