You have the book. Here is your extra.

Every Theo Thinker book comes with free booster sessions – extra pages to keep going when the book is done. Pick your book, tell us your name and email, and we send you your copy within a minute.

Book cover: A Complete Brain Training Program for Seniors · 12 WeeksBooster Sessions cover

A Complete Brain Training Program for Seniors · 12 Weeks

For everyone born 1945–1960 who grew up in the ’60s and ’70s.

Booster Sessions: 4 sessions to keep going after your 12-week program.

Get my booster sessions

Don’t have a book yet? See our books – or try the free sample puzzles.