The Rite in the Rain bound books have sturdy polydura covers. Books measure 4-3/4" x 7-1/2" and have 156 numbered pages (78 sheets). All-weather paper can be written on even when wet; use pencil or crayon when wet, ballpoint pen or felt-tip pen when dry. Sewn-in pages stay securely in place and lay flat when open.

The environmental book meets US EPA guidelines and contains ten helpful reference pages with a field page pattern, imperial & metric rulers, conversion table, and map scale.