Eat That Frog is a book talking about 21 Great Ways to Stop Procrastinating and Get More Done in Less Time.

"Eat a live frog first thing in the morning and nothing worse will happen to you the rest of the day." - Mark Twain

Brian Tracy offers profound and practical wisdom in his bestselling book, Eat That Frog! From personal experiences to a collection of productivity hacks from influential authors in time management and personal development, the book contains 21 practical suggestions that anyone can use to increase personal effectiveness and overcome procrastination.

in general is something like Time Manager.