Whether you're a heritage speaker in a dual language home, parent to a bilingual child, or you just want a more diverse library for your new reader, Sol Book Box is the easy, joyful way to nurture a lasting love of reading en español. Why Sol Book Box? LESS SEARCHING We work directly with top publishers in Latin America, Spain, & more to curate a diverse, one-of-a-kind library. MORE READING We handpick (and gift wrap!) every book for your reader based on their interests, reading level, & fluency. A HABIT THAT'S PERMANENTE Each month, you'll see their curiosity, comprehension, & confidence grow. A wider world awaits!