Britannica's First Big Book of Why: Why can't penguins fly? Why do we brush our teeth? Why does popcorn pop? The ultimate book of answers for kids who need to know WHY!

I bought This for my grandson because he is always asking questions about everything. He is 5 years old and he loves looking at the pictures and we help him read the words. The photos are large and colorful! It is a hardbound book. We are very pleased with the content for him. I even Have learned a lot from this book!

My 4 year old granddaughter is curious about everything! This book has great information and pictures to share with her. Nicely bound, I am sure it will be a favorite for the next couple of years at least!

We read a few pages each night with my 4 year old. He looked forward to it. And he has reminded me of many of the facts we've learned from the book as well. It's a fun read if you are tired of traditional children's books (like I was).

I gave the book to my great grand children, for the beautiful pictures and info that could be fun to learn. A great book to read to your child.

My four year old grandson asks why for everything. This was a huge hit. He even brought it to school to show his friends

this book is perfect for curious minds. There are a ton of words that are too big for my six-year-old but for now we read it to her and she loves all of the pictures. I would say illustrations are top notch. Probably for third grade reading level

Love the illusions and design of this book! Perfect gift for the 5 year old boy I nanny for!

It’s hard getting kids to read non fiction, but this book is written where my 5 yr old remains interested. He remembers facts like why do flies like poop or why do dogs sniff each others butts. He also remembers a lot of other things about the solar system. I’ll ask him how he knows something and he’ll say it’s from the big book of whys!

Hours of fun and great educational opportunities for my 5 year old granddaughter... a favourite book of hers!!

My 4 year old son likes it a lot. Makes going to bed more interesting. It's either this book or Curious George these days :D

I bought it as a present for a 5-year old. I think it is a great educational gift. It sparks curiosity and learn a lot of interesting facts which are fascinating to them! Worth the purchase!

This book is great for my 6.5 yr old! Has a more details and info than other similar style/topic books - fun learning for all! Highly recommend

Tolles Buch für die Periode in Feder Kinder noch intensiv und interessiert Fragen, während sie die Welt erforschen