Hey.

The syllabus of AIL LET includes.

General English : 50 Questions for 50 Marks

Comprehension, Grammar, Synonyms, Antonyms, One word Substitution, Sentence Completion, Spotting Errors, Idioms and Phrases

General Knowledge Current Affairs : 50 Questions for 50 Marks

General Knowledge(i) History(ii) Art and Literature/General Awareness(iii) Economics

Current Affairs- Pertaining to matters featured in mainstream Media.

Mental Ability : 50 Questions for 50 Marks Series Completion, Coding-Decoding, Blood relations, Direction Sense test, Logical Venn Diagrams, Completion of Series

Law Aptitude : 50 Questions for 50 Marks

In case you are looking for an all inclusive guide then the best one is- Universal's guide to CLAT and LLB. This can be used for most of the law entrances.

Here are some tips for preparation for each individual section of along with individual sources for each.

General Knowledge - The GK Section includes both Static GK as well as current affairs. For gstatic general knowledge you can refer to the Concised size Pearson or the Arihant’s guide.

For current affairs, first of all develop a habit to read newspapers daily. The Hindu is the newspaper preferred by various law Aspirants. It not only builds a strong base for General knowledge but will also help you in your verbal ability section.

There is a site called GK today.in which you can go to for current affairs. They have daily quizes based on current affairs which has been proved very usefull for  preparation.

General English - In case you are looking for a separate book For Vocabulary you can refer the book Word Power Made Easy by Normal Lewis.  You will come across various words while reading the newspaper too, prepare a list, go through them regularly and try to use them in sentences. You should read the Editorial section of the Hindu for your Reading section as well as Vocabulary section. For the reading section practicing your sample questions while timing it would prove usefull.

For grammar you can use the Wren & Martin.

Mental ability-  For Quantitative aptitude in case you are looking for a separate book then quantitative aptitude  by RS Aggarwal can be used. Other wise Universal's guide to CLAT or Arihant guide is also sufficient for CLAT. Make sure that you go through the previous year question too.

Law Aptitude - Universal’s guide to CLAT and LLB, Pearson CLAT Guide are considered the best for this section. Fo through the basics of handling the questions of this section at first, and then utilise it to practice from these guides or any other source online, previous year papers etc.

Make sure that you go through the past year question papers and practice them along with sample papers. This will help you to have an idea about how to attempt the paper, the level of questions for each section, and how to manage your time well.

Best of luck!