Wurkkos FC11C flashlight with Nichia 519A emitter in 4000k color temperature. An exciting color like orange or green! Should be about $20 direct from their site. (Always on “sale”).

This will introduce them to the world of high power/beautiful/fun flashlights. If they are inclined, it can be a rabbit hole that leads to modding your own “hosts” with fancy LEDs and custom firmware etc.

Book reviews, including positive ones, are found in many scholarly journals. It is understood that it is simply a review by an expert, not a peer reviewed article. That said, an academic book review is kind of a weird thing to share on social media.