Whelp, another month has flown by and it's time for the April installment of the "Sand for Your Inbox" eNewsletter. Idea Sandbox Members* have already been alerted of the posting of the newsletter.

This month the folks at the Idea Sandbox Institute share their "Guaranteed Great" Reading List. Click to view our recommendations for the best-of-the-best creativity, problem solving, and 'get motivated' books we know.

If you have a recommendation that is not listed... please let us know! (Please, add it to the reactions/comments of this post).

*Each month, you too can get creative inspiration delivered directly to your inbox. Click to become an Idea Sandbox member!

Enjoy!