Problem Sleuth Book 5 is the final book in the series, containing chapters 18-22, with author notes on each page.
Book Info: 8.5" x 8", full color, many, many pages. We're not going to come right out and say parts of the cover glow in the dark but we're not going to lie to you, either.
A note about the slipcase - the First Printing of Problem Sleuth V2 is about 1mm thicker than the 2nd Printing. There's a little trick to get it in (put Books 1, 4 and 5 in first, and then put in 2 and 3 at the same time).
But if you need further assistance contact topatoco -at- gmail dotcom.