Ordnancemaps is intended for anyone with an interest in Ordnance Survey Maps to ask questions, assist in research, and pass on information on any aspect of Ordnance Survey maps. This group was started by members of "The Charles Close Society for the Study of Ordnance Survey Maps" but is not a part of that organisation.
I noticed this too when I came to print out the entire catalogue (something I rarely do - a paper saving). I've updated my on-line list [v4.46b] accordingly
Whilst the withdrawal of most (8 remain) of the OS Tour Maps may not be regretted, the loss of the complete set of 1:250,000 OS Travel Road Map Series and the