NBCC and Lambda Literary Award finalist Joseph Osmundson chronicles his journey toward and away from parenthood to ask how we create and nurture queer families. Since grade school, Joseph Osmundson dreamed of being pregnant. As he grew into the queer scientist he is today, the economic precarity of academia and the warming planet led to his decision not to reproduce. That is, until a couple he had known since college, two women, came to him with a proposition: would Joe be a bio-dad and would he co-parent alongside them? Soon everything was falling into place. But when the two mothers communicated their need for a child to reflect their own racial backgrounds, Joe's whiteness exposed fault lines in their parenting journey. Spawning Season is a genre-bending memoir that treats the scientific as integral to the personal and that builds an entire species of the grief we carry in our bodies. In exploratory prose that builds on the work of Donna Haraway and José Esteban Muñoz, Osmundson considers the ethics of child-rearing in the 21st century, the brutal wonder of caregiving, and the joys and intricacies of building family beyond biology.