The world’s largest book fair, Frankfurter Buchmesse, once again opened its doors from October 15–19, 2025, in Frankfurt, Germany—welcoming dreamers, storytellers, and innovators from across the globe. Known as the beating heart of the publishing world, this grand event gathers more than 7,500 exhibitors from over 100 countries, with an expected 280,000 attendees and 10,000 media professionals. It’s not just a fair—it’s a global celebration of literature, culture, and creativity.
This year’s fair raises the bar even higher, offering more than 4,000 seminars and roundtable discussions that spotlight the evolving future of books and storytelling. From bold new voices to literary legends, the Frankfurt Book Fair 2025 remains the ultimate hub for discovering stories that inspire, unite, and challenge perspectives.
Adding a splash of cultural pride, this year’s Guest of Honour—Philippines—brings its vibrant literary tradition and storytelling heritage to the world stage. With colorful themes of faith, family, and identity, the Philippines’ participation breathes new life into this year’s fair, reminding everyone that imagination knows no borders.
As the fair celebrates another successful year of bringing together the brightest minds in publishing, Citi of Books proudly joins the festivities at the 77th Frankfurter Buchmesse, showcasing inspiring titles from its talented authors. Among the featured works in the Book Gallery is “Argh! to AHA! Math Made Easy” by John Diamondidis— a book that bridges the gap between confusion and understanding. He knows firsthand how overwhelming math can feel, but he also knows that with patience, the right techniques, and encouragement, anyone can succeed.
John Diamondidis is a regular guy who was labeled “hyperactive” during his school days, and like many students, he struggled with math. However, he was determined to graduate from high school with his friends and decided that if his teachers couldn’t communicate the tougher elements of math in a way he could understand, he would teach himself—and very successfully, too!
After high school, Diamondidis went on to graduate college and worked in the road and bridge construction industry, as well as professional wrestling. He attends church most Sundays and, after church, tutors many children in his methods of math. Each week, the kids brag about how they well they did on their tests, which make it all worthwhile.
As a professional wrestler, Diamondidis went to many schools and held anti-bullying campaigns, helping kids cope with all sorts of life’s challenges. He has even had the chance to go to elementary schools and do “story time” reading with the kids.
“Argh! to AHA! Math Made Easy” by John Diamondidis is an empowering and accessible guide designed to help readers conquer their fears of mathematics. Whether struggling with basic arithmetic or complex concepts, readers will find themselves guided step by step through a system that transforms frustration into clarity.
This book offers not just solutions, but confidence—the assurance that even the toughest problems can be mastered with the right approach. Diamondidis’s practical and encouraging tone makes the subject approachable for learners of all ages. His mission is to provide students, parents, and educators with a tool that not only teaches math but also fosters a positive mindset toward learning.
At the core of “Argh! to AHA! Math Made Easy” is John ’s unique method for tackling math head-on. Drawing on self-taught techniques, the author demonstrates effective strategies for solving addition, subtraction, multiplication, and division problems without relying on rote memorization. From foundational skills to more advanced challenges, such as fractions, decimals, and percentages, every topic is carefully broken down into clear, easy-to-follow steps.
The book’s structure allows students to follow along independently, while also being a valuable tool for parents assisting their children with homework. With engaging explanations and practical exercises, Diamondidis removes the fear and frustration that math often inspires, replacing it with genuine understanding and those satisfying “aha!” moments that mark true learning.
This book stands out because it blends clarity, relatability, and empowerment. Unlike traditional math textbooks that can feel dense and intimidating, Diamondidis’s guide is conversational, approachable, and full of encouragement. It addresses common stumbling blocks in a way that feels both practical and compassionate, making it especially useful for students who have struggled in the past. Parents will appreciate its readability, while learners of all ages will find themselves surprised at how quickly math can shift from “argh!” to “aha!” moments of understanding.
Purchase the book through this link: https://citiofbooks.com/bookstore/new-release/argh-to-aha-math-made-easy/
1 Comment
This is my first time pay a quick visit at here and i am really happy to read everthing at one place