Untitled AI art by @discreet-almond2

Create a book cover for the title "The Friendship Equation: A Valentine’s STEM Adventure in Kindness & Crafts". The background shows a colorful explosion of whimsical crafts like cut-out valentines, cookies shaped like hearts, and DIY projects scattered across a playful landscape. Luna the Owl stands triumphantly holding a fraction-powered cookie, alongside her animal friends, all engaged in fun crafting activities. The title is bold and cheerful at the top, with the subtitle "When a magical fountain stops flowing, can science and friendship save Valentine’s Day?" in a softer, supportive font below. The illustration should evoke creativity, inclusivity, and the joy of friendship.