Books with author Zhao Zhang

Are you asking yourself “What makes me unique?” Later studies have shown that genetic material, DNA is what makes it possible for every person to be a unique individual.DNA technologies are the most dynamic areas in Life Sciences for the 21st century. DNA is used in everyday life, for instance, developing vaccines, criminal investigation, diagnosis and treatment of human diseases, and making better healthy-foods.DNA–short for deoxyribonucleic acid is the molecule of life. Everything in the cell obeys DNA hidden inside the cell nucleus. A cell’s DNA is a command and control center.Are you curious about the molecular world around you? Dive in! Join us in DNA wonderland. This is the first book in the series of Tommy’s adventures in life sciences. It is really wonderful how an imaginative boy, Tommy could enter the nucleus of a living cell and uncover the hidden secrets of DNA. Readers can actually learn and retain new knowledge from this fantasy story. The pictures in the book will help you to understand the complex molecules of life better.The author, M.D., Ph.D. is a scientist in Molecular Medicine, has more than 20 years of combined research experience, and hopes to share new scientific knowledge with you.Don’t miss other exciting books written by Molecular Doctor, please read the picture books in the series of Stem Cells Maker. Fun while learning!

A wonderful story of a human fertilized egg cell!Ms. Ovum is a female egg cell (female sex cell) and has a responsibility for the human reproduction. The joining of the egg and sperm (male sex cell) forms the first stem cell of the human body, known as a zygote (a fertilized egg cell).Do you know all cells in a human start as a fertilized egg cell? This is the third book in a series of Stem Cells Maker (32 pages picture book). Learn more about stem cells through the imaginative story.Let Ms. Ovum take you to the mysterious world of human life beginning, it’ll bring you the knowledge and the greatest joy by reading this book.

Do you know those baby teeth are a rich source of stem cells?Kids have totally 20 baby teeth, most babies get their first tooth at around 6 months and usually start to lose their first baby tooth at age 6 -7.This 32-page picture book will tell you an amazing story which based on scientific facts.Baby teeth contain stem cells and those stem cells may one day save a life.Let a baby tooth take you to the surprising stem cells world, it’ll bring you the knowledge and the greatest joy by reading this book.

Hello! Nice to meet you! I’m Mr. Sperm. Let me tell you a story about sperm’s amazing life. Although sperm is the smallest cell in the human body, sperm is male gamete, namely male reproductive cell. So sperm cells take the biggest responsibility for human reproduction.Sperm’s life began in a cool place testes, where is approximately 2°C below body temperature (37°C). Testes are known as ‘Sperm Factory’ because several hundred million sperm cells are made there every day!The goal of sperm’s life is giving the genetic material to Ms. Ovum, a female reproductive cell. When sperm and egg unite successfully a new human being is growing and developing.Before a real journey of fertilization, sperm has to participate in a special training to become an excellent swimmer. Only one sperm allows entering into an egg cell, the winning sperm is titled as Mr. Sperm. Mr. Sperm has several hundred million competitors at the ‘Sperm Competition’ game; this is a great challenge in a sperm’s life. Sperm doesn’t afraid of any difficulties and love to join the only one winner race.If you’ve already read the book one: Ms. Ovum, a very brave and wise egg cell told you the egg’s story. In this book, Mr. Sperm will tell you the wonderful stories of sperm’s world and uncover the mystery of the ‘men’s land’.

The life sciences comprise the fields of science that involve the scientific study of living organisms – such as microorganisms, plants, animals, and human beings.DNA is passed on from parent to child. How can know about DNA help treat disorders? Stem cells therapies are new treatments for human diseases. How stem cells work?Kids always ask “Where do babies come from?” The cool fact is that a sperm and an egg meet, a baby can grow.Molecular Doctor will explain these scientific facts with fun and amazing stories, and bring you the knowledge and the greatest joy by reading these books.Four Books are written by Molecular Doctor: (English and French Edition) at Amazon.com1. Life’s Greatest Challenges: Book One: Ms. Ovum2. Stem Cells Maker: Book One: Heart Rescue3. Stem Cells Maker: Book Two: Killer T-Cells Fight Cancer4. Tommy's adventures in life sciences: Book one: DNA Wonderland

Hi everybody, I’m Ms. Ovum. First of all, let me introduce myself. My full name is Ovum Sex Cell. Sometimes people called me egg cell. My home is located in Ovary; this is a warm and sweet place. Ms. Ovum is a female germ cell and has a responsibility for human reproduction.Here, I would like to introduce Mr. Sperm very shortly, because Mr. Sperm is the key character in the story of my life. His full name is Sperm Sex Cell, also called male gamete, namely male reproductive cell. His home is located in the male’s testicles known as ‘the land of men’. The female egg is the body’s largest cell and the male sperm is its smallest. Although egg and sperm cells are sex cells in human body, people seem to understand sperms better. The wise sperms work closely with scientists and voluntarily participate in a variety of scientific studies. So the sperms always show up in movies, magazines, and books. By contrast, the egg cells are sometimes described as ‘difficult communication’. Some scientists complained, “The egg cells act like elves that are hard to capture.” I say well maybe that’s true; egg cells love to hide inside the sweet and warm Ovaries, usually, only one mature egg, called Ms. Ovum allows leaving Ovary monthly, Ms. Ovum is probably targeted by more than 300 million sperms in each appearance. Scientists have recorded the love stories about sperm and egg cell using the advanced technologies. But these stories are written in the boring experimental data; most people really don’t understand those complex things.I’m a very brave and wise egg cell, and enjoy the intense competition; also I would like to share those thrilling love stories with all of you. Now I invite you to join us and read the molecular love stories in the cell world, you’ll understand a lot of the molecular and cellular language between cells communicate with each other.Let Ms. Ovum take you into the mysterious world of human life beginning, it’ll bring you the knowledge and the greatest joy by reading this book.