The book "My Wife is an Extraordinary Burden" by Ralf Sikorski offers a humorous insight into the world of tax returns and the correspondence between taxpayers and tax authorities. The author, who works as a department head at a tax office, has collected amusing quotes, letters, and finds over the years that lighten the often serious topics of tax declarations. The collection not only highlights the challenges faced by taxpayers but also the reactions of the tax administration. Sikorski manages to shed light on both taxpayers and tax authorities with a wink, providing an entertaining read for anyone who has to deal with the topic of taxes. This book is not only informative but also an amusing reflection on the absurdities of tax law.