When people begin learning Chinese, a common question is which dictionary is the best one. For beginners, the answer is simple. It is the small red Concise English-Chinese Chinese-English Dictionary published by Oxford University Press. It is small, convenient and still fairly comprehensive.
Surely, there are mistakes. For example, the lack of the common Chinese word "taolun" (to discuss) from it. I could never understand that and I still think that it must be an accidental omission.
But what matters the most for beginners is that even the English-Chinese side of the dictionary lists the pronunciation in pinyin. Also, the character lookup index is very convenient, which is a major help. In the years to come, you will have memorized the index numbers for most common radicals.
If you are translating from Chinese to English, the second best choice for beginners would be the brown A Chinese-English Dictionary by the Commercial Press. Despite its relatively small size is