1. The Warning Triangle. In 2013, the writer received the P.C. Hooft Prize for Narrative Prose. It is customary for a special edition of the winner's work to appear on this occasion. De Bezige Bij, as the publisher of Van der Heijden at the time, opted for a bound edition of the books published up to that point in the Toothless Time series (namely De Slag om de Blauwbrug, Vallende Ouders, De Gevarendriehoek, The Court of Mercy, Onder het Plaveisel the Swamp, Advocate of the Roosters and Weather Brushes). in a one-time limited edition of 200 copies. The book is signed by the author and it concerns number 101 of the limited edition of part 2 of this cycle. This second part of 'De Tandeloze Tijd' tells of Albert Egberts' study years in Nijmegen, his laborious efforts to lose their virginity and his disorderly youth in Geldrop. Van der Heijden received the Multatuli Prize in 1986 and the F. Bordewijk Prize 1986 for De Gevarendriehoek.
The book is unread and in absolute mint condition.
2. The Movo Tapes. Working on the first 2 parts of the cycle Homo Duplex: Difficult Feet and Node Hellegatsplein, the author noted that an additional novel was developing under his hands. He added the book, The Movo Tapes, to the cycle because of its prelude nature as HD 0. The book is signed by the author on 25-11-2018 with a dedication to Raya. The book is in good condition.