What – Why – How?

What – Why – How? by Aslı Kaplan is an encyclopedic, informative book for children exploring common everyday questions such as "Why do we sleep?", "Why do our eyes water when we peel onions?" or "How does water put out fire?". The book is divided into sections in which each question is explained simply and clearly, helping children understand the world around them through facts and answers explained in plain language.