{"title":"Philip Keller","description":"\u003cp\u003eDiscover the insightful works of Philip Keller, renowned for his deep understanding of nature and agriculture. Explore his timeless books, offering wisdom and practical guidance for a richer life, closer to the earth.\u003c\/p\u003e","products":[{"product_id":"serenity-book-philip-keller-9781871676945","title":"Serenity","description":null,"brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49524856619281,"sku":"GOR001759183","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":53448023474449,"sku":"GOR003565374","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1871676940.jpg?v=1751028446"},{"product_id":"advanced-math-for-young-students-book-philip-keller-9781502817334","title":"Advanced Math for Young Students","description":"\u003ci\u003eAdvanced Math for Young Students\u003c\/i\u003e is a clear, thought-provoking introduction to algebra, written for middle school and high school students. Emphasizing functions, graphs and equations, it demonstrates how the language of algebra is used, drawing examples from physics, chemistry and economics. \u003cp\u003e This is not a traditional Algebra 1 book. It is designed to be used before (or during) your first algebra class, though it also introduces some concepts from Algebra 2 and Pre-calculus. \u003c\/p\u003e\u003cp\u003e It is organized in three units: \u003c\/p\u003e\u003cp\u003e Unit 1 introduces functions and their charts, graphs and equations. You will also learn about composition of functions and inverse functions. \u003c\/p\u003e\u003cp\u003e Unit 2 shows how algebra is used to solve puzzles involving a mystery number. Here, you learn to write and solve equations to find the answers to those dreaded word problems. We will investigate equations with two variables, linear functions, and systems of equations, applying these to word problems as well. \u003c\/p\u003e\u003cp\u003e Unit 3 is about relationships. We start with direct proportions and continue onward, culminating with an examination of exponential functions and logarithms. Throughout this unit, the emphasis is on how these relationships are expressed algebraically and graphically and how they are actually applied. While some of the relationships will be demonstrated with examples from physics and chemistry, no prior knowledge of those topics is assumed. But you will certainly pick up a few ideas about those subjects as well.\u003c\/p\u003e","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":49726627447057,"sku":"CIN1502817330G","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ WELL_READ \/ SBYB","offer_id":50379252990225,"sku":"CIN1502817330A","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ NEW \/ INGRAM","offer_id":52749589905681,"sku":"NIN9781502817334","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1502817330.jpg?v=1751179323"},{"product_id":"new-math-sat-game-plan-book-philip-keller-9781530012282","title":"The New Math SAT Game Plan","description":null,"brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":50201029968145,"sku":"CIN1530012287G","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ WELL_READ \/ SBYB","offer_id":50379561074961,"sku":"CIN1530012287A","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":50524218392849,"sku":"CIN1530012287VG","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1530012287.jpg?v=1750958082"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-philip-keller.oembed","provider":"World of Books ","version":"1.0","type":"link"}