Is there a Guide to non alcoholic ice cream floats? Is there a guide to making kid friendly ice cream floats? In other words no alcohol content. Note that I come at it from an Australian perspective so ice cream floats from places like Mexico might not be as relevant as a focus on Australia or the UK or the US. 

This could be a book or something else like a Youtube channel.
In the US, ice cream floats are simply ice cream and carbonated soda, and so are naturally kid friendly.

One of the most well known is the root beer float - vanilla ice cream and root beer. Another that seemed to trend some years ago was orange sherbet and cream soda.

The flavor combinations are endless. Use your imagination and fix what suits your taste.