This book explores the world of secret messages, encryption and the battle of wits between coders and codebreakers. Through simple and fun examples that can double as games, the book illustrates the key concepts of cryptography, before summarising modern encryption techniques. The book also delves into the history of cryptography focusing on the often overlooked …

The Bronchi Pair are back with another fun hygiene lesson. This time it is about brushing your teeth. Leo learns that it is important to brush twice a day for at least two minutes. Sample Page from The Power of A Toothbrush <End of Page 2 of 12> Download or read online the full free …

This is book 33 of The Tania Series. One day in school, nine-year-old Tania suddenly notices bloodstains in her underwear. She realizes she is bleeding, and it won’t stop. Where is the blood coming from? Is she sick? What’s going to happen? Read on to find out more about Tania’s experiences, this book is a …

In The World I Live In – The Practice of Optimism, Iby Helen Keller explains in an amazing and inspiring set of biographical accounts, along with essays and poems what it is like for her in her world. Helen Keller, being both deaf and blind, seeing the world through her sense of touch, displays an …

Ritu’s Letter Gets Longer – Ritu really wants her cousin to come over for the holidays. Her Grandpa writes a postcard to her aunty asking him to come, and she delivers the letter to the post office. Somehow along the way the letter gains a few more words. Licensed under creative common’s CC-BY-3.0 by Pratham …

This 6th Grade Math textbooks is separated into 7 sets of ebooks, including an overview and 6 subjects. Each subject consists of: Mathematical Foundations which explains the mathematical content of each chapter, a Student Workbook with an overview of the chapter, daily class activities and matching homework sets, practice standards, and student self-assessments, and a Parent Manual (teacher guide) …

Albert the Albatross takes us on a poignant tour of all he has learned in life from friends to foes and how to ensure right from wrong. Albert visits many friends and tells us a story of what he has learned most importantly what makes people happy, mainly this is being and doing good, and …

This is a survival guide and workbook designed specifically for teens or young adults who may have thoughts of self-harm. The ebook is available as a pdf which you can print and fill in by hand or edit using the pdf annotate tools and also as an editable odg file (Open Office Draw). Note the …

Spike and Pod find something very sticky, and get stuck. How will they get out? And who leaves sticky messes for Spike’s and Pod’s to get stuck in anyway!? A short picture book suitable for young children and children learning to read. One of a series of free public domain books. By: Tony J Moon …

Family resemblances is a coming of age novel about a fifteen year old girl sent to spend the summer with her unmarried aunt, her mother’s younger sister. Both learn a great deal about each other. A sensitive, emotional novel. Aimed at teenagers, some content is considered sensitive. Author: Lowry Pei This book, previously published but out …