The Dorling Kindersley Big Book of Knowledge
الحالة: جيدة / عن الكتاب: Covering over 200 main topics, this book is thematically arranged in four sections: the Earth and space; the natural world; our world; and science and technology.
Collins Children's Encyclopedia
الحالة: جيدة / عن الكتاب: This one volume illustrated encyclopedia is designed to meet children's information needs. Arranged thematically, each entry is presented in a lively manner while fact panels provide extra information. Words and illustrations are fully integrated.