"Here is a collection of some very good add-ons to use on Google Drive to edit  and share PDFs. Some of the things you can do with these tools include: merge several documents into a single PDF, split or extract pages into one PDF, convert PDFs to images, compress and reduce the size of your PDFs and many more. All of these add-ons are web based and do not require any software installation. You simply add the Chrome extension to your browser and start experimenting with it right away. Give them a try and see what works for you. Enjoy."

Add-ons listed by category. Nice chart!

Remove distractions, show just a portion, and create a playlist.

Finding books that kids will like can be a difficult task. Literature Map is a tool that might make that process easier. Literature Map provides a web of authors you might like based on authors that you already enjoy reading. To use Literature Map just type an author's name into the search box and webbed list of authors will be displayed. The authors' names closest to the author whose name you entered are the authors whose work you're most likely to enjoy.

"Perspecs is a new app that aims to provide users with three sides to every news story. On Monday through Friday the free Android and iPhone app offers a selection of articles about current topics in the news. The topics could be breaking news or they could be topics of a more evergreen nature like national education systems."

Dictation.io is a good tool to add to yesterday's list of free tools for dictating notes. On Dictation.io you can simply click "start dictation" then start having your voice transcribed into a text document. No registration is required in order to use Dictation.io. More than two dozen languages are support on Dictation.io.

Open eBooks is a partnership between Digital Public Library of America, The New York Public Library, and First Book, with content support from digital books distributor Baker & Taylor. This effort is made possible by generous commitments of publishers with funding support provided in part by the Institute of Museum and Library Services and the Alfred P. Sloan Foundation, and is part of the White House ConnectED Initiative.

On Wizer you can create interactive writing assignments in a couple of ways. You can create fill-in-the-blank activities that provide students with instant feedback as they work. The other style of writing assignment that you can create on Wizer is an interactive image assignment. You can upload an image and have students label it. As they write their labels they can receive feedback as to whether or not they labeled the image correctly.

Pinside is a free online sticky note service. Pinside can be used to create boards of notes for yourself or boards to share with others. You can create a mix of private and shared notes within one account. Sticky notes on shared Pinside boards are designed for creating to-do lists. As each item on the the notes is completed you and or your collaborators can delete completed items. Applications for Education Pinside could be a good little tool for students working on group projects to assign tasks to each other and check them off as they go. Pinside could also be used by students to create a board of action items for each of the courses that they are taking.

A link to Richard Byrne's youtube playlist of Google forms tutorials

Drag and drop or freestyle write sentences. Could be cool to use with vocabulary.

Open 20 Google Docs at once with this extension.