Windows 10: The Beginner's Guide To Using The Operating System: (Windows 10 Guide, Windows 10 Manual, How To Use Windows) (Windows 10 User's Guide, Windows 10 For Dummies) Kindle Edition

https://www.amazon.com/Windows-10-Beginners-Operating-Dummies-ebook/dp/B018GCLSTA?ie=UTF8&redirect=true

25 Perfectly Helpful Apps For Kindle Fire, Android And iPhone To Make Your Devices Work Effectively: (Make Your Gadget Effective) (Best Apps For Your Device) Kindle Edition

https://www.amazon.com/Perfectly-Helpful-Android-Devices-Effectively-ebook/dp/B01EQ55APO?ie=UTF8&redirect=true

20 Free IPhone, IPad, Android And Kindle Fire Apps For Children Creativity: (Apps to Inspire Creativity) Kindle Edition

https://www.amazon.com/IPhone-Android-Kindle-Children-Creativity-ebook/dp/B01F0LGARA?ie=UTF8&redirect=true

15 Free Apps for iPhone And iPad That Make From Your Gadget A Machine For Work And Fun + iOS 9.3 The Best Features And Bugs Of New Update: (Apps to Maximize Your Time)Kindle Edition

https://www.amazon.com/iPhone-Gadget-Machine-Features-Update-ebook/dp/B01EB8PIEY?ie=UTF8&redirect=true