GoldieBlox and the Builder’s Survival Kit is the ultimate expansion pack for the most adventurous innovator! With more than 190 pieces, GoldieBlox and the Builder’s Survival Kit offers hours of fun and endless possibilities. Goldie’s Diary of Inventions (included in the Builder’s Survival Kit), offers kids a wide-eyed perspective of Goldie’s world, her friends and family, and all of her secret inventions. From budding engineers to master architects, GoldieBlox and the Builder’s Survival Kit gives inventors the freedom to chose their own difficulty level. With included prompts, kids can build simple and small or big and bold. Kids develop spatial skills through basic engineering principles while building their reading skills and confidence in problem solving.