- The new edition of this quick-reference book makes a handy classroom supplement for high school and college students, and serves as a valuable language aid for ESL students. Helpful features include:120 irregular verbs conjugated in all tenses;A special section on phrasal verbs;A review of standard English usage;Troublesome words and phrases;Rules of punctuation.Small in format but packed with information, this book fits easily in backpacks or attaché cases for taking to class or carrying along to study sessions.