Tables are an essential component of scientific, technical and medical texts because they present complex information in a compact, systematic and easily accessible form. Scientific writing often involves large quantities of numerical data, experimental observations, classifications, comparisons, measurements and statistical results. Presenting such information entirely in prose can make the text lengthy and difficult to understand. Tables provide an efficient way of organising this information so that readers can identify relationships, compare values and locate specific facts quickly. They are particularly valuable in scientific texts because accuracy, clarity and logical organisation are fundamental requirements of scientific communication. One of the most important functions of a table is to summarise large amounts of information. For example, the results of an experiment involving several samples, variables and observations can be presented in a table rather than described in several paragraphs. A reader can immediately compare the values and understand patterns or differences. Tables are also useful for presenting repeated measurements, laboratory results, demographic characteristics, clinical observations, chemical properties, technical specifications and statistical findings. Tables improve the readability of scientific texts by separating data from explanatory discussion. The main text can focus on interpretation and analysis, while detailed numerical information can be placed in a table. This prevents unnecessary repetition. Instead of mentioning the same figures repeatedly in different sentences, an author can refer readers to a particular table. In medical books and research articles, tables are especially useful for presenting symptoms, diagnostic criteria, treatment schedules, drug dosages, laboratory reference ranges and patient characteristics. Tables also facilitate comparison. Scientific readers frequently need to compare treatments, experimental groups, materials, diseases, processes or technical characteristics. A well-designed table places comparable information in corresponding rows or columns, allowing similarities and differences to be recognised immediately. In technical books, for example, the specifications of different machines can be compared according to dimensions, capacity, operating speed, power consumption and cost. In medical texts, different diseases may be compared according to causes, symptoms, diagnostic methods and treatment. While editing tables, the first consideration should be their necessity and relevance. An editor should determine whether the information genuinely needs tabular presentation. Very small amounts of information may be more effectively communicated in a sentence, whereas large or comparative datasets are generally suitable for tables. Tables should not be included merely to make a text appear more detailed. The