bhe aim of the book was not to focus the age-dependent modifications of one specific biological systems or phenomena, but the attempt was pursued to cover several fields in which the biological research on aging is going on. The fundamental purpose of this planning was to offer the PhD students an advanced text that could raise the possibility of an interdisciplinary discussion on a wide and complex field that is very suitable to be utilized as an example of the connection existing between advanced teaching and experimental research.

Product Description: Explore a world of subjects, from the vast universe to the tiny bugs of the animal kingdom, and from electricity to the human body. This exciting book is packed with illustrations, quizzes, photographs, and thousands of brain busting facts!

Product Description: Discover 1,000 more fun, fascinating, and funny quiz questions in the latest book in this popular series, with all-new content and photos. Packed with fantastic photos and a dynamic design, kids will have a blast quizzing themselves, friends, and family members on tons of fun trivia! They'll love fun new chapters, such as "On Safari," "Heroes and Villians," and "Earthly Extremes," and more...read more

You'll find 1,000 more fun, fascinating, and funny quiz questions in National Geographic Kids Quiz Whiz 3. Packed with fantastic photos and a dynamic design, kids will have a blast quizzing themselves and their families on tons of fun trivia! This compact book is just the right size to pass the time on family road trips or to take to camp and quiz fellow campers.

Product Description: Trivia competition? What could be more fun! The second installment in this successful series gives fact-hungry kids more of what they love. Kids love to quiz friends and family and show off newfound knowledge. Packed with photos, and with a colorful, high-energy design, National Geographic Kids Quiz Whiz 2 is perfect for the backseat, the waiting room, and around the lunch table at school...read more

Product Description: Trivia competition? What could be more fun! The second installment in this successful series gives fact-hungry kids more of what they love. Kids love to quiz friends and family and show off newfound knowledge. Packed with photos, and with a colorful, high-energy design, National Geographic Kids Quiz Whiz 2 is perfect for the backseat, the waiting room, and around the lunch table at school...read more

Product Description: How hot is lightning?A. as hot as a microwave on highB. as hot as the sun's surfaceC. five times hotter than the sun's surfaceD. as hot as lava(Correct answer: C)What's do you call a group of cats? A. a scratchB. a clowderC. a felinopolisD...read more

Product Description: How well do you know your closest friends? Find out with these quick quizzes for BFFs!CHOCOLATE OR VANILLA? contains nine quizzes to share with three of your closest friends. It also has a super-special BFF quiz, just for you and your best friend, for a totally outrageous way to learn each other's secrets...read more

Product Description: bhe aim of the book was not to focus the age-dependent modifications of one specific biological systems or phenomena, but the attempt was pursued to cover several fields in which the biological research on aging is going on...read more