Answer:
Because if the children doesn't have textbook, how they will study. Every parents buy any text books for children, even they don't have enough money to buy because they love their children and they want to anything for their kid educations. They want them to be clever and smart.
A good girls guide to murder by holly jackson !
A work that has “coherence” presents ideas that are logically arranged to help the reader better understand the text.
Coherence in a text is essential to provide the reader a smooth reading experience. A text is coherent when certain characteristics are met: topics are related and follow a logical order, vocabulary is easy to read and straightforward, grammar structures add cohesion and clarity, literary resources are correctly used (example: parallelism).