I had the pleasure to meet Mr. Van Veenendaal a few times personally. His collection is very impressive and he has a great knowledge about keris.
Mr. Van Veenendaal is a member of the welknown studygroup the keris founded by the late G.J.F.J. Tammens.
When i was a guest at Mr. Van Veenendaal he was busy wrighting these two works.
For the statement in this discussion, when you have an original copy of his work the pictures are good. It was published in a limited edition for a happy few. I know that copys where made that ended on auction sites.