موسوعة الصخور والأحجار الكريمة والمستحاثات

The first of four levels of decodable books, providing the best start for children just starting to read. At every stage the words are within the reach of children as they use their letter sound knowledge and tricky words already taught. Tricky words are shown at the beginning of each book. Comprehension questions and discussion topics are provided at the end of each book.