I've noticed that Amazon's stock of my Wargamer's Guides seems patchy at best - sometimes they are in stock, other times they show up with a 'despatch within 2-5 weeks' notice, which is pretty off-putting.
Judging from a few emails I've received, it's not just me who's noticed this.
Therefore, I thought it worth sharing here that you can always purchase copies direct from the publisher, Pen & Sword, and at the time of writing this, the books are cheaper from them than Amazon's own price.
Check them out HERE. Payment cards at the ready, please.