I have always enjoyed buying a new notebook. Like many fountain pen enthusiasts, I have a several notebooks on the go as well as a stash of new ones of various types waiting to be used.
My used notebooks could be divided into two broad categories: those which I have used for a specific purpose and would want to keep, or those which I have just filled for the joy of writing, consisting mostly of pen and ink samples or note taking.
When I buy a new notebook, I often paginate it first, except of course for those when this task has been done for you, such as the Leuchtturm A5 or Taroko Design Breeze. Next I try out my currently inked pens on the last page. This has two purposes. First, it is a useful exercise to see which inks are suited to the paper and write without bleedthrough, feathering or excessive amounts of show through. I can also see how different nibs feel on the paper. It is about establishing the right tools for the job.
Secondly, it breaks the ice of starting a new book, without having to dive straight into the blank first page and risk spoiling it.
However, I have found that on some occasions I have started a notebook at the back and continued happily, with random pen and ink samples all the way to the front of the book!
It occurred to me that my stash of old notebooks from the last few years, even if they contain little writing of any significance, are at least an accumulation of pen and ink tests which I have not followed through in any methodical, let alone scientific manner.
Many hundreds of hours have been whiled away, in picking up a pen from my pen cups and writing a few lines or paragraphs, purely for relaxation and the momentary enjoyment of feeling the nib glide along the paper.
Paper types in notebooks are very variable. If you use only the best, such as Tomoe River, there may be no need to test for bleedthrough as this will not be an issue, nor will there be a feeling of draggy resistance from an overly coated surface. For other types of untried notebooks, it is useful to find out which inks can be used and which are best avoided – unless you are happy to write on one side only.
Although I do try out pens and inks and try to keep a mental note of the outcomes, I have not recorded the findings in a consistent way. Perhaps there are just too many variables of pens, nibs and inks and papers that I have accumulated.
However today I decided to try a slightly new format for recording my little experiments. Starting with a Radley A5 notebook, I set up a double page spread, with one side with columns for the ink and the pen: the facing page to show the degree of showthrough and bleedthrough (if any) – written from the other side of that page – and a column for comments, such as my subjective impressions of the sensation of the nib on the paper, the feedback and so on and whether the combination is successful. There is one constant in the test, namely the paper of that particular notebook.

I do not want to turn a relaxing enjoyable hobby into an onerous project of recording a vast combination of variables and test results. But on the other hand it seems useful to me to record the simplest of conclusions, to avoid having to repeat the same tests and reinvent the wheel. Once we settle on a favourite type of notebook and stick to it, we can also pick a palette of coloured inks to use in it.

In conclusion, some preliminary lessons for the Radley notebook are to avoid Waterman Tender Purple, Pure Pens Cadwaladr Red and Pelikan Edelstein Star Ruby due to bleedthrough. Good choices are Waterman Serenity Blue, Pilot Blue Black and Montblanc Velvet Red. In the case of the Radley, I have three more bought in a sale and so it is well worth knowing which inks it prefers.