Double batchim(the Final consonants)

book is designed for non-native Korean speakers. It delves into the intricacies of Korean syllables, placing a specific 

focus on the final consonant, known as batchim. Within the realm of batchim, the exploration centers on double 

batchims, which are formed by combining different simple consonants. These double batchims adhere to specific rules 

and occupy the position after the middle sound (vowel). By the book's conclusion, learners will develop proficiency 

in reading syllables with double batchims and understand the unique characteristics of the 11 double batchims.