Reading Builder is a three-level series designed for pre-Intermediate to Intermediate EFL students to expand their reading skills. To engage the interest of learners, each book in the series contains a variety of reading forms including fictional stories, letters, articles, advertisement, and more. In addition, each reading passage is accompanied by a variety of exercises utilizing all four language skills. Each unit includes comprehension and vocabulary questions to enhance reading skills, topic-related question prompts to help students write about their own experiences, a thematically-related dialog to give students guided speaking practice, and note-taking and completion exercises for listening comprehension. The Reading Builder series carefully controls the progression of grammar, vocabulary, and passage length while maintaining engaging and thought-provoking reading material. Students will enjoy improving their fluency in English with Reading Builder.