45 years and 499 titles preceding it, Men-at-Arms 500 has arrived – and it is time to celebrate our longest-running series, and marvel at how it remains the mainstay of our publishing plans. And alongside that, we would like to offer a word of thanks to all the loyal customers out there who have collected MAA titles over the last four decades. Without your support, we would never have been able to take the series this far. And in recognition of that – we chose Armies of Castile and Aragon to be the 500th title in your honor – you suggested it and voted for it in our book vote, so we wanted it to take the much-envied 500th slot!