It begins in a so-so fashion. The ground-floor gallery at White Cube’s Mason’s Yard features a sea of Constructivist sculptures on plinths. These are made from bits of torn cardboard and loo rolls, sloppily painted. Jake and Dinos Chapman love corny art jokes, but this gag feels like it’s already a little flat. And I’m disappointed to be disappointed. Chapman exhibitions are always something to look forward to, and I was looking forward to this one, especially since they had in mind a game. And the game in this instance was that they had worked independently for the first time - in separate studios and unseen by the other - and you’d have to guess who’d done what.

Best known for the Gormenghast Trilogy, Mervyn Peake, who died in 1968 and whose centenary is celebrated this year, was also an artist, an illustrator and a poet. As well as illustrating his own fiction (images 5-9), some of his finest drawings were for books by other authors. For grotesque satiric humour and Gothic sensibility he found a perfect match in Dickens, as his rather creepy illustrations for Bleak House beautifully attest.

An article in this week's New Yorker bemoans the death of drawing in art. Why has the emphasis on craft, Adam Gopnik writes, been replaced by concept? He has evidently not seen the fantastic noirish drawings of Marcel van Eeden at Sprueth Magers in Mayfair.

Richard Nagy's gallery has said that they don't want millions of people rushing to see their show of Egon Schiele's drawings of women - it's only a small second-floor space on New Bond Street after all, and 50 fragile pictures crowd the walls. But don't let that dissuade you from seeing one of the shows of the year.

Max Bill might be the missing link in modern art. He died only in 1994, yet he studied at the Bauhaus in Dessau in the 1920s, taught by Josef Albers, László Moholy-Nagy, Paul Klee and Kandinsky. It is hard to imagine that someone who was working at full strength less than 20 years ago could have a past that is so strongly entwined with these legendary names – hard to imagine, that is, until one looks at the work displayed in this fine retrospective, which even so manages to encompass only five decades of a nearly seven-decade-long career.

In this month of royal weddings, endless bank holidays and (possibly?) equally endless good weather, it can be hard to focus, so perhaps this is the perfect opportunity to catch up with a show that nearly got away. Instead of winsome blockbusters like Tate Modern’s Miró, or the V&A’s The Cult of Beauty, Ivor Abrahams' print show is tart as well as sweet, small but perfectly formed, the ideal restorative after too much sugar, whether in wedding cakes or art galleries.

As a young man searching for a way to make a living in Paris, Antoine Watteau briefly tried his hand at engraving fashion plates. He seems to have had a natural affinity for cloth and drew its folds and creases with such apparent ease that you can almost feel the slipperiness of satin and hear the rustle of taffeta as it moves with the body. This was just as well, since he didn’t attend the Academy where students did life drawing and learned anatomy.

Gabriel Orozco has been something of an art-world secret, for some mysterious reason. He has been fêted at the Venice Biennale, he showed at the prestigious Documenta in Kassel, had a blazing Serpentine show, an Artangel commission and been flavour of the month for more than a decade to those who follow contemporary art. But to the general public? Nada, nothing, zip. And God knows why, for, as this fine Tate retrospective shows, Gabriel Orozco is the real McCoy; a dazzling creator, a serious thinker, a joyous, liberating mind and a pair of eyes that helps us see new. On top of that, as an artist he has charm to burn. For heaven’s sake, what’s not to like?

Gabriel Orozco has been something of an art-world secret, for some mysterious reason. He has been fêted at the Venice Biennale, he showed at the prestigious Documenta in Kassel, had a blazing Serpentine show, an Artangel commission and been flavour of the month for more than a decade to those who follow contemporary art. But to the general public? Nada, nothing, zip. And God knows why, for, as this fine Tate retrospective shows, Gabriel Orozco is the real McCoy; a dazzling creator, a serious thinker, a joyous, liberating mind and a pair of eyes that helps us see new. On top of that, as an artist he has charm to burn. For heaven’s sake, what’s not to like?

Oh dearie, dearie me. Modern Perspectives sounded like it had such promise. Running alongside the big Canaletto show in the Sainsbury wing of the National Gallery, two finished works and one work in progress by Ben Johnson are on show in Room One. The idea is to look at a contemporary artist who, like Canaletto and his coevals, produces panoramic views of cities. Johnson, despite his quasi-illustrative, photo-realist style, says he produces not "topographical representations of a real place, but perhaps a manifestation of a dream... timeless and transcendent". Wouldn’t it be pretty to think so?

Norman Rockwell’s America. What did it look like? At the height of Rockwell’s incredible fame as an illustrator, you might say it looked a lot like a movie still. Think of the films of Frank Capra, for instance: heartwarming scenes of family life shot through with poignancy as well as humour. This vision came with an instinctive appreciation that the most precious things we have in life are also the most transient and fragile. It’s a vision that clearly comes with a sense of empathy for the common man, an empathy that elevates his American everyman into the heroic figure of home and hearth.