Love educational books, even if they don't understand everything exactly...they'll grow up with these books on their shelves and maybe seeing the information simplified throughout their childhoods will make it a little easier to understand or digest when they're old enough to learn what it's really all about. They're a good quality cardboard book set. Wish they came in a little case/sleeve, but they came shrink wrapped which was nice.

I loved the simplicity of the explanation. The colors in the books are beautiful. I have aspirations that my brand new baby will be motivated to continue with science!

Love these. Simple teaching in a baby-ready book.

I bought these for one of my great-nephews who is three. He has memorized them and can "read" them very well (his mom is awesome and reads with him all the time and also discusses/explains). They are very simple (illustrations and words), so I wasn't sure how he would like them, but he asks to read them all the time. He actually sounds like he understands the physics involved. He sometimes makes mistakes, but the mistakes show he understands the concepts. I think the simplicity helps him with that, but am also giving credit to his mom for extending his knowledge. Obviously the concepts don't go very deep, but for the age level, they are great. I think I might use them in my second-grade classroom, also.

I was not sure if my baby was going to like these, given that some reviews mentioned that adults may be getting ahead of themselves here. Absolutely false - the books were designed for the learner’s brain. I saw that someone criticized the simplicity of the illustrations. When learning new concepts it’s actually imperative for the page to be simple, direct and concise. Otherwise, it would feel like a PPT slide with too many words and images. These books are perfect. They start with simple objects, followed by a few sentences on each page. Baby could not stop scanning and absorbing everything, especially the graphs. I thought I would read one book and take a break but we ended up reading three of them in one sit and I feel like baby wanted me to keep going. Afterward, my husband had a conversation with our infant about electrons and babe was so engaged. Could not recommend these enough!

These books explain the science of a topic in a very simple way and do it with cute pictures. The only downside is there is a very limited amount of information included. It's not like the ABC books by the same author that are basically miniature encyclopedias.

Nice set of books to read and discuss with babies and I hope older kids.

loved this, suitable for all ages!

Libros de pasta dura muy bonitos y muy fáciles de explicar!

Birthday present for 1 year old. Parents love the books, and more importantly so does 1 year old. Great pictures and teaches high level information in a easy to understand format.

Bestes Geschenk. Auch für Erwachsene ;)

My son absolutely loves these books, thank you so much for creating these Chris! I finally understand the concepts of general relativity, quantum physics, rocket science and Newtonian physics too so well done. These should be used in schools.

Really poor attempt at a child's book. The illustrations are the least engaging I have ever seen for a children's book and the wording is so overly complex and requires abstract thinking which a child is simply not ready for. My infant was not interested in the images, pre-school niece and nephews were bored and struggled to understand the concepts even when I explained. Complete waste of money and just a quirky marketing attempt by someone who may understand science but has never spent time with a child. I was far better off just showing them how things work after googling for 'kids science' activities