Finch

A field-guide science classroom: warm paper with wide margins, slab-serif titles over one moss rule, bold sans subheads above regular reading copy, white specimen plates with hairline borders, pale sage note panels, numbered field keys, native charts and share bars, and a single rust signal that marks the one thing to look at. Type is sized for a projector — 21pt reading copy under 26pt bold subheads, 17pt or larger for captions, keys and table cells, and tables of six rows at most — with real air around each text block and text kept separate from artwork for translation.