LOVEVERY Solid Wood Stacking Boulders These miniature boulders have up to 18 sides for endless stacking combinations. From The Free Spirit Play Kit Months 34, 35, 36 Your child is almost three years-old! Age three is sometimes called "the magic year," a time when language blossoms, independence and curiosity grow, and social-emotional skills start to sharpen. Embark on this special stage together with play essentials to support their growing skillset.