I recently wrote an article for SpanglishBaby on a mini-book activity that my students really enjoy. It is very simple and works well with Spanish language learners at different levels. You can read about the activity and download printable mini-books here: Add-a-sticker Librito

Spanish poem for children and printable activity – No los veo by Douglas Wright
Spanish Friday - Sé lo que estás pensando (I know what you're thinking)