“The writing is crisp, clear and instructive, appropriate for undergraduates with a grasp of graph theory fundamentals. … The book is best suited as a companion text to introduce undergraduate students to graph labeling problems, perhaps via a research workshop.” (André E. Kézdy, Mathematical Reviews, April, 2020)

• 1 Introduction.- 2 Graceful Labelings.- 3 Harmonious Labelings.- 4 Prime Labelings.- 5 Additive Labelings.- 6 Zonal Labelings.

“The writing is crisp, clear and instructive, appropriate for undergraduates with a grasp of graph theory fundamentals. … The book is best suited as a companion text to introduce undergraduate students to graph labeling problems, perhaps via a research workshop.” (André E. Kézdy, Mathematical Reviews, April, 2020)

• 1 Introduction.- 2 Graceful Labelings.- 3 Harmonious Labelings.- 4 Prime Labelings.- 5 Additive Labelings.- 6 Zonal Labelings.

“The writing is crisp, clear and instructive, appropriate for undergraduates with a grasp of graph theory fundamentals. … The book is best suited as a companion text to introduce undergraduate students to graph labeling problems, perhaps via a research workshop.” (André E. Kézdy, Mathematical Reviews, April, 2020)

• 1 Introduction.- 2 Graceful Labelings.- 3 Harmonious Labelings.- 4 Prime Labelings.- 5 Additive Labelings.- 6 Zonal Labelings.