How to Handle Line Weight and Type Size
Very fine lines and small type may be difficult to read on Scout Books (or anywhere, really).
Line weights in a flood of ink (whether the line is the chipboard showing through or a different ink color) should be no less than 1 pt.
Outside of floods of ink, lines could be slightly smaller, but 1 pt is still safe!
Type sizes are trickier to judge since every font is designed differently.
A general rule would be to keep type size no smaller than 6 pt outside of a flood of ink and no smaller than 8 pt inside of a flood of ink.