After doing a lot of research regarding the various book clubs available, I purchased a subscription to Reveal Box for my granddaughters, 2 and 3 yrs. old. They absolutely LOVE it. Each month, they look forward to opening their box with me. They are so excited to see what books arrived and we begin reading them immediately. It's our little tradition now. The selected books are great. They come in a wide range of subjects and sizes. Some are softbacks, some are hardboard. Some are written for very young children, while others are for a little older child. They are quality books that will last for years while my grandchildren enjoy building their reading library.