1. What kind of light over a bed for reading books is good?
A bulb that is bright with a cool white appearance is best for study. Usually, halogen and fluorescent bulbs provide a better performance of illuminating reading material than normal bulbs. Halogen is an enhanced version of incandescent light. It produces a whiter light that is perfect for reading and ensures good page illumination. These cool and warm lights are perfect to set over the bed for study. They are more relaxing for the eyes and soften the skin tone and reduce imperfections.
2. What is the ideal height of bedroom light for reading in bed?
Besides choosing a perfect light, the height of the light is an important part as well. According to some research, the perfect height for a bed lamp is approximately 24 to 27 inches. The height of the light determines the range of view, so choosing a good height is important.
3. Is the wall-mounted reading light for the bed good?
Wall-mounted reading lights can make your reading in bed more convenient and interesting. But be sure about the placement and the height of your lamp before fixing it. Moreover, the light color is also important to notice. Reading light for bed can make your study time more relaxing. It helps you to lay down and study whenever you feel a little tired of sitting.
List of Amazon best-seller book reading lights-
SaleBestseller No. 1 
Gritin 9 LED Rechargeable Book Light for Reading in Bed - Eye Caring 3 Color Temperatures,Stepless Dimming Brightness,80 Hrs Runtime Small Lightweight Clip On Book Reading Light for Kids,Studying
- Stepless Dimming: Adjust the brightness from 100% to 20% by long press button to suit different reading environment. Simple switch 3 color temperature lighting modes by clicking the button (mixed color -9 LEDs on / cool white - 5 cool white LEDs on / warm white - 4 warm white LEDs on).
- Eye-Protecting Reading Light: No flicker, no shadow, no dizzy light. Provide a natural and soft light which won’t straine your eyes even after long hours of use. Enjoy your reading time without disturbing your partner or roommate.
- 1000mAh Rechargable Battery: Built-in 1000mAh battery only takes about 2.5 hours to get a full charge and support up to 80 hours lighting at lowest brightness. 4 LED indicator lights will always show the remaining power of the light. [USB universal charging cable included]
Bestseller No. 2 
Gritin 16 LED Rechargeable Book Light for Reading in Bed, Eye Caring 3 Color Temperatures, Stepless Dimming Brightness, 80 Hrs Runtime Small Lightweight Clip On Book Reading Light for Kids, Studying
- 💡【Stepless Dimming & 3 Modes】The reading light has a total of 16 LED light beads. 3 Color Temperature Modes: Mixed Light/White Light/Amber Light. Short press the button to change the mode, long press the button to adjust the brightness from 10% to 100%. You can easily achieve the desired combination of color temperature and brightness to meet different reading environments and lighting needs.
- 💡【Eye Protection】Our reading lights use professional eye protection LED lamp beads, which emit light without flicker, shadow and glare. The natural soft light will not strain your eyes and your children's eyes even with prolonged use. Fully enjoy your reading time without disturbing your partner or roommate's sleep.
- 💡【1000mAh Rechargeable Battery】Built-in 1000mAh battery provides 6H continuous use at high brightness and supports up to 80H lighting at lowest brightness. 4 LED indicators help you know the current battery status. A full charge takes just 2 hours with the included Type-C cable for maximum convenience when traveling or working.
Bestseller No. 3 
KTEBO Rechargeable Book Reading Light Lamp, LED Book Light for Reading in Bed - Eye Caring Adjustable Brightness 3 Color Temperatures 20+ Hours Runtime, USB Reading Light for Bed, Book Light Clip on
- [Healthy Eye Protection] KTEBO book light has 7 LED light beads, providing 3000-6000K color temperature light and 3 levels of brightness adjustment. The soft light can protect your eyes and enjoy reading at night without disturbing anyone.
- [Reading Light] Using the sturdy reading light clip, you can easily clip the reading light to a book, tablet, kindle, etc. Also adjust the 360° bendable gooseneck to cast light where you need it.
- [Rechargeable Book Light] The usb light just takes 1.5 hours to be fully charged and can be used for 70 hours. It greatly saves the cost of buying batteries and also reduces the environmental pollution from disposable batteries. (Charging cable included)
SaleBestseller No. 4 
DEWENWILS USB Rechargeable Book Light, Warm White, Brightness Adjustable for Eye-Protection, LED Clip on Portable Bookmark Light for Reading in Bed, Car (White)
- [Flexible Book Light] The LED lens can be swiveled 90°counter-clockwise and clockwise, and 45°downward; 315°flexible holder bends to any angle for your best viewing. No need constantly repositioning the light
- [USB Rechargeable] No additional cables or batteries needed, directly plug it into a computer, power bank, adapter, car charger, or USB outlet for recharging. About 1.5 hours for fully charging and will last about 8 hours (at brightest setting)
- [2 Brightness Levels] 3000K Warm White, LED light can be adjusted 2 brightness levels (100%, 50%) by the button; Eye-care soft glow creates a private reading space for you without disturbing others
Bestseller No. 5 
Juesi Flat Book Light for Reading in Bed at Night Clear LED Book Full Page Light Illuminator Panel Plate Lamp Board Wireless (White)
- [Full Page Book Light for Reading in Bed At Night]: This book light adopts a new lighting structure design, which is a panel/ board/ plate, and its entire clear transparent panel will light up when turn it on, being able to provide clear and warm light in the reading position that it covers
- [Right Brightness Do Not Disturb ]: without stray light escaping to bother anyone else that near you
- [Clear Panel Plate Book Light Lamp]: reduce eyestrain and portable and lightweight design.