Adventures with man and the environment is a collection of 11 absorbing stories that explore the impact man has on earth.
A science book about the bottom of the ocean.
A science book about natural environments.
Help children learn the power of kindness in everyday life with this fun lift-the-flap book. As children get older, they begin to understand that other people have feelings and emotions just like they do. This wonderful book helps little ones learn how to show kindness.
A science book about different animal habitats.
Dibanding dengan jenis-jenis kamus lainnya yang banyak beredar, tesaurus atau kamus sinonim dalam bahasa Indonesia tampaknya lebih langka dan kurang memadai. Oleh karena itu, tesaurus ini menyajikan sebanyak mungkin sinonim kata dan kelompok kata