“135 Tips on Email and Instant Messages: Plus Blogs, Chatrooms, and Texting” is a trade paperback book published by HarperCollins in 2008. Written by Sheryl Lindsell-Roberts, the book covers tips on electronic communication, including email, instant messages, blogs, chatrooms, and texting. With a focus on business communication and writing skills, this book is a valuable resource for individuals looking to improve their communication skills in a digital world. The compact size of 7 inches in length, 5.1 inches in width, and 0.3 inches in height makes it convenient for on-the-go reference.