The study aimed to analyze the activities of reading lessons in My Beautiful Language for the Grade Five and Grade six in the Sultanate of Oman in light of creative thinking skills. To achieve this, the researcher used the descriptive method, and prepared a list of 22 creative thinking skills, and a content analysis card. The study population consisted of all (493) activities of reading lessons in my beautiful language book "My Reading Skills" for Grade Five and Six. The study reached the following results: The skill of flexibility is the most available creative thinking skill in the activities of the reading lessons for Grade Five and Grade Six, followed by expansion, fluency, then originality. No statistically significant differences between the percentages of all the main creative thinking skills in the activities of the reading lessons were found for both grades. The study recommended taking into account the balance and comprehensiveness between the main and secondary creative thinking skills when designing the activities of reading lessons.