Flint to Ember is an independent Canadian publisher making books for people who like to do more than simply read them. 
    Our field books are made to be written in, marked up, returned to, and built upon over time. Some help you create something new. Some help you keep track of what you’ve learned, noticed, made, or experienced along the way. 
    The idea is simple: a useful book shouldn’t be finished when you reach the last page. It should become more valuable the longer you use it.