Patricia J. Murphy 
Counting with an Abacus [PDF ebook] 
Learning the Place Values of Ones, Tens, and Hundreds

Biodiversity is the variety of all the genes, species and ecosystems which are found on our planet. It provides humanity with the cornucopia of goods and services, from food, energy and materials to …

They”ll stop at nothing to protect a child.Since escaping his father’s gang deputy Brady Wyatt has never looked back. Until Cecilia Mills asks Brady to help her hide a child from the delinquent crew …

How do you truly engage students in learning history? When students make personal connections to the subject, they’re much more motivated to learn. This Spanish book provides firsthand accounts of hi …

Hopeful romantic Alexandra Shay, journalist and well-known chief anchor of the "Good Morning USA" show, lands an interview with the president of the United States. Will Allie’s lifelong dre …

This vitally important and fundamental text is intended to serve as the most coveted resource compendium for effectively practicing and mastering various basic calculations used invariably in the con …

Belinda Baloney Changes Her Mind is a story about a young girl trying to figure out what she wants to be when she grows up. She has lots of big dreams, but can’t seem to pick just one. Maybe she’ll b …

This book is the world’s most influential internal medicine resource. It captures the entire plethora of developments, innovations and advancements in the field of internal medicine. This edition bri …

Dental is used to describe things that relate to teeth or to the care and treatment of teeth. This book provides practicalinstructions for the dental students. It provides a theoretical framework bas …

Hepato-biliary diseases include liver diseases and biliary diseases. Their study is known as hepatology. Liver disease (alsocalled hepatic disease) is a type of damage to or disease of the liver. The …

An endoscopy (looking inside) is used in medicine to look inside the body. The endoscopy procedure uses an endoscope toexamine the interior of a hollow organ or cavity of the body. Unlike many other …