The first sleep book by a leading scientific expert, the director of UC Berkeley's Center for Human Sleep Science. Why we sleep is a groundbreaking exploration of sleep, explaining how we can harness its transformative power to change our lives for the better.
Happy toddlers get a head start with the clearly labelled, colourful photogrpahs in My First Look at Sizes, Shapes and Opposites.Key Skills: First words Increases vocabulary Speaking Skills
Originally published as a picture book, this board-book edition features boats found on a busy bay, buoyed by award-winning author Jeanne Walker Harvey’s simple, spare, and lyrical text, and Grady McFerrin’s wondrous full-color illustrations. A KidLitTV Recommended Book! Inspired by the San Francisco Bay but with universal appeal, the book features a spectacular double-spread gatefold…
80/20 is the essential tool for anyone who wants to succeed.
Mengapa di antara hewan ditemukan kerja sama, pengasuhan, bahkan pengorbanan diri? Sepintas itu semua sulit diselaraskan dengan gagasan evolusi sebagai “pertarungan untuk hidup”. Konsep gen egois hadir untuk menjelaskannya, juga kasus lain seperti keberadaan serangga sosial dan efek gen yang bisa melampaui tubuh pemiliknya. Namun gen cuma satu contoh replikator, sesuatu yang bisa membuat sa…