IfyouareacuriousJavaScriptdeveloperinterestedsimultaneouslyintweakingtheefficiencyofyourcode,aswellasimprovingtheconcisenessofit,andmaintainingthereadabilityofit,thenthisisthebookforyou.Ideally,thebookisintendedforreadersalreadyworkingonJavaScriptprojectsandusingframeworkssuchasjQueryandBackbone.Evenifyou'realreadyusingLo-Dash,thisbookwillshowyouhowtouseitefficiently.WhileextensiveJavaScriptexperienceisn'tarequirement,youshouldhaveatleastsomepriorprogrammingexperienceinordertobestunderstandtheconceptspresented.