Windows 10 Simplified was helpful but had too go too web sites for additional information, I did not like too do this as I thought the information should have been included in the book. The Windows 10 books are necessary since you do not get the information with the computers that have Windows 10 which I don't think is very customer friendly, PLUS you don't even get a manual anymore with computers, it's like trying to find your way in the dark. There are better books out there than the Windows 10 Simplified. PLUS, Paul McFedries has 2 books published that has about the exact same information but it has a different cover and is entitled: Teach Yourself Visually Microsoft Windows 10 The Fast & Easy way To Learn which I purchased BOTH of them thinking I was getting 2 different formats and ... Read moreWindows 10 Simplified was helpful but had too go too web sites for additional information, I did not like too do this as I thought the information should have been included in the book. The Windows 10 books are necessary since you do not get the information with the computers that have Windows 10 which I don't think is very customer friendly, PLUS you don't even get a manual anymore with computers, it's like trying to find your way in the dark. There are better books out there than the Windows 10 Simplified. PLUS, Paul McFedries has 2 books published that has about the exact same information but it has a different cover and is entitled: Teach Yourself Visually Microsoft Windows 10 The Fast & Easy way To Learn which I purchased BOTH of them thinking I was getting 2 different formats and could use the one that most suited me, but they just repeat MOST all of the information in the Windows 10 Simplified Book. That is not nice, 2 books that look different with different covers & title but with almost exactly the same information.Read Less