I am teaching a course in statistics and research methods. I am teaching through few texts and resources. However, I have not been able to find a text on statistics which is easy to read and understand by students of undergraduate level. I have read "Foundations of Behavioral Research" by Fred Kerlinger when I was a student and recently I have found a book by Sally Caldwell "Statistics Unplugged" which I have found quite easy to understand. I am looking for few more texts which can be read by students of any level, mainly beginning from undergraduate level, which are easy to understand and explain the basic concepts of statistics in as clear manner as possible. Though I am teaching psychology students, but books for any specialty are welcome.

P.S. Students in developing countries have hard time reading advanced books or books which are written for american-european students in their style of english language.