This book focuses on non-halogenated flame retardants with an emphasis on practical and applied issues, and builds upon the 1st edition, but is not just a re-do/re-edit of 1st edition content.  While non-halogenated flame retardants have not greatly changed since the 1st edition was published in 2014, there have been enough advances and changes to merit a 2nd edition.  The book would include chapters on regulation and drivers for non-halogenated flame retardants, specific chapters on each of the major classes of flame retardants, and would include some newer technologies / niche non-halogenated solutions which are either starting to enter the market (coatings / bio-derived flame retardants) or are at least being studied with enough detail to bring to the attention of the reader. 

As with the 1st edition, the 2nd edition still takes a practical approach to addressing the narrow subject of non-halogenated flame retardancy.  This includes more emphasis on flame retardant selection for specific plastics, practical considerations in flame retardant material design, and what the strengths and limits of these various technologies are.  Previous flame retardant material science books have covered non-halogenated flame retardants, but they focus more on how they work rather than how to use them.  This book focuses more on the practical uses, hence the title of the book ?dquo;Handbook?dquo;, which should make it of good use to industrial chemists and material scientists.