Don't Test Me - Taming the Tide of Testosterone

BOOK FIVE IN THE BRAIN CHEMISTRY SERIES BY STEPH JENSEN

That backyard wrestling match? It's not just a moment of sibling rivalry gone wild. It's a window into the force that fuels boys' boldness and their need to test limits. Testosterone is the hormone behind it all, amplifying everything from their competitive streak to those emotional swings that can leave you scratching your head.