SUMMARY: Make Time (UNOFFICIAL Lesson from Jake Knapp and John Zeratsky) This book is not meant to replace the original book but to serve as a companion to it. ABOUT ORIGINAL This summary of Jake Knapp and John Zeratsky Make Time combines the most important points of the book concisely. It will not take you more than an hour to benefit from the wisdom of the work. DISCLAIMER: This is an UNOFFICIAL summary and not the original book. It is designed to record all the key points of the original book. It helps you get an overview before or after reading the original book.