<div dir="ltr"><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small;color:rgb(0,0,0)"><div><p class="MsoNormal" style="margin-bottom:12pt"><span style="font-family:"Comic Sans MS";color:black">"What
If", as suggested earlier by a member, is worth the price (zero in my
case with Kindle Unlimited) and far more. The title could have been
WWTMI (way, way too much information), which of course is the main
delight of the book. It should particularly appeal to those of us who
love to calculate inane things and come up with results requiring
several barrels of zeros.</span></p></div><div><p class="MsoNormal" style="margin-bottom:12pt"><span style="font-family:"Comic Sans MS";color:black">So if you might be interested in a book which features a flying platform powered by 300 Kalishnykov rifles, this is for you.</span></p></div><span style="font-family:"Comic Sans MS";color:black">Bill W</span></div></div>