This book is dedicated to my family; Wan Mohd Kamil, Chek Ramlah,Wan Mohd Aimran and Wan Loqman Hakim for their unconditional love; Tiffany Pan for her companionship and faith in my work; Dengfatimah Bolhassan, Adrian Hashimi and Fazrul Ismail for their editing and moral support through out the publication process; Kristen Smitherman, Erica Leung, Shelby Goss, Jan Wong and Robin Goldberg for their editorial assistance and persistent encouragements; lastly my dearest professor, Elizabeth Goodenough for inspiring me to write and publish this book.
