http://twelvemakesadozen.blogspot.com/p/kiylees-christmas.html
This book is like a lot of fun for children who are in preschool. This book will teach children a lot about the church and then solve mysterious clues that the book is offering to them. It might become a challenge for primary children who are in preschool, but it will eventually make a lot of sense to them of what they've learned from the puzzle book and then they might compare it to the scriptures they read and it may increase their testimonies. I recommend this book to be appropriate for preschoolers, because it helps them to learn a lot of fun activities given to them from the Church. You can buy this at Deseret Book as well as Amazon.
I read about this book from the Deseret Book website and it looks like a totally a cute book that can be used for babies. It makes them want to look and feel the pictures. It's written by someone, but they just preferred to be called My Growing Season. Maybe it's some sort of writing group that helped put it all together before publishing it with Deseret Book. It teaches toddlers how to be reverent in church and it's a book that would help them be less loud during Sacrament, Sunday School, and Sharing Time. I totally recommend this book to be for babies, because it's made out of felt and infants love the feeling of soft books with hard pages that won't tear or rip off. You can buy it off of LDS book, if you can afford it, because it's actually a pretty expensive book for children, probably because of how antique and fancy it is. Just remember the pricing on it and if you have the funds to buy it, your kids will love it. 
I haven't read this book, but it's a book that has been written by my Mormon Literature teacher who has a contribution to writing and teaching Mormon Literature. I shouldn't be judging a book by its cover, but I think that with Dead Wood and Rushing Water being called that with a subtitle that says Essays on Mormon Faith, Culture, and Family, I think it's more appropriate for both adults and teenagers so they can learn about families and how to get along better.
This book is a great way for babies to start learning about the Book of Mormon. If they can't understand what the actual words from the Book of Mormon are saying, this book will be a great source for them. It will teach them about the people in the Book of Mormon and that might increase their testimonies about it by the time they would go to primary in the future. You can actually find it from the LDS bookstore.